The buzzer comes from television quiz and game shows, where a harsh electronic tone was used for decades to signal a wrong answer instantly without needing words. As clips moved online, editors kept the sound as a universal error sound for mistakes, bad guesses and failed attempts. It is often paired as the opposite of a ding sound effect for a correct answer, which makes the contrast instantly clear. Its short length and recognisable tone have kept it popular in memes, trivia edits and reaction videos.