Buzzers have long been a staple of quiz shows and game shows, where a harsh electronic tone marks an incorrect answer for both contestants and the audience. As short clips spread online, that same sound became a popular fail sound in videos, streams and memes, instantly understood without explanation. Its brevity makes it easy to drop into edits, and its association with being wrong gives it a comic edge that works across languages. That simple, universal signal is why creators still reach for it whenever a mistake needs emphasis.