A song stuck in your head, or an earworm, can sometimes be interrupted with something as ordinary as chewing gum. Your brain may be enthusiastically repeating a chorus you’ve already heard quite enough of.

The experience is usually harmless, even when it’s annoying. To help it fade, redirect your attention to a different kind of activity instead of trying to force musical silence.

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Why Songs Get Stuck in Your Head: How Earworms Form

An earworm is involuntary musical imagery: music that comes to mind without an invitation. According to Harvard’s explanation of earworms, psychiatrist Cornelius Eckert coined the term in 1979, borrowing the German Ohrwurm.

Your Mind Has Room for a Chorus

These tunes often appear during activities that require little conscious effort, such as commuting, housework, waking up, or physical movement. This low cognitive load leaves attention free to wander. Mental overload can also trigger them by raising cognitive load.

Harvard estimates that about 90 percent of people experience them. Wikipedia’s earworm overview cites researcher James Kellaris’s estimate of 98 percent. The figures differ, but an unwanted internal concert is common.

Some Songs Are Easier to Replay

Kelly Jakubowski’s 2016 study linked songs that stick to faster tempos, recent releases, and popularity. Familiar music gives working memory more chances to rehearse a tune.

Kellaris figures cited by Wikipedia put songs with lyrics at 73.7 percent of cases, compared with 7.7 percent for music without words. Words give your mind something else to repeat.

Our explanation of how background music affects focus explores that competition for attention.

How to Interrupt the Musical Loop

Try one approach at a time if you want to get rid of an earworm. None is a guaranteed off switch, but some approaches have stronger evidence than others.

Start With Chewing Gum

A 2015 University of Reading study found that chewing gum reduced unwanted musical recollections. Researchers suggest it may interfere with sub-vocal rehearsal, the silent repetition involved in working memory.

Try chewing gum as a practical first step if it’s comfortable and safe for you.

Give Your Attention a Manageable Challenge

Western Washington University research found that moderately difficult tasks, including anagrams, puzzles, and reading, could stop the loop and reduce its recurrence. Choose something engaging enough to hold your attention without becoming frustrating.

Routine activities with low cognitive load may not hold your attention, while a manageable challenge can occupy it. Anagrams, puzzles, or reading provide enough cognitive load to give your mind something else to process.

Dr Clare Jonas suggests purely visual tasks, such as sudoku or a Rubik’s cube, may not work as well because they offer no competing sound. Distraction works differently for different people.

Try Finishing or Replacing the Song

If you know the song, listen to it once from start to finish. This helps some people break the loop, but Dr Clare Jonas says the evidence is conflicting. Repeated listening may simply rehearse the chorus again.

Commonly suggested “cure songs” include “Happy Birthday to You” and “God Save the King.” A familiar replacement can redirect attention, but it may become another loop. Your brain may turn a helpful distraction into the next song on repeat.

What If You Can’t Name the Song?

For an unknown melody, try SoundHound or Google Assistant’s hum-to-search. In Popular Science’s song-finding tests, Google Assistant handled fragments better than Siri, which tended to need a line of lyrics. SoundHound did slightly better than Shazam with humming.

If you remember a few words, search a distinctive phrase in quotation marks. Add details such as the singer’s voice or where you heard it.

In those tests, ChatGPT and Copilot couldn’t interpret humming or whistling. They could help identify songs using combined clues, including era, musical style, and music-video details. Treat comparisons for Google Assistant, Shazam, and SoundHound as test results, not guarantees for every current version. The tests covered particular versions of SoundHound and Shazam.

When a Persistent Earworm Deserves Attention

A chorus that returns the next day doesn’t automatically mean there’s a problem. If a new musical loop persists and disrupts sleep or daily life, talk with a healthcare professional.

Harvard Health’s discussion of persistent earworms lists stroke and cancer that has spread to the brain among possible causes of symptoms lasting more than 24 hours. These causes are uncommon, and duration alone isn’t a diagnosis.

Seek urgent medical help if the experience comes with sudden weakness, confusion, or trouble speaking. Those symptoms matter much more than an irritating chorus.

Common Questions About Earworms

How Long Do Earworms Last?

The often-cited 15 to 30 seconds refers to the repeating musical fragment, not the full episode. The figure comes from 2010 research in the British Journal of Psychology, cited by Wikipedia. A short section can replay many times.

Are Earworms a Symptom of ADHD?

A looping tune isn’t a diagnostic sign of ADHD. Harvard describes possible associations between ADHD and fewer looping tunes, and obsessive-compulsive disorder and more. A tune that keeps repeating doesn’t diagnose either condition.

Give Your Mind Somewhere Else to Go

The most useful starting point is gentle redirection. Try chewing gum or focusing on an engaging task, and switch approaches if the first attempt doesn’t help.

You don’t need to win an argument with the chorus. Most earworms are an ordinary feature of musical memory, even when they have questionable taste.