The wrong-answer buzzer comes from the classic game-show format, where a harsh buzz told contestants and audiences that an answer was incorrect. That simple, instantly recognisable signal moved from television into online soundboards, quiz videos and meme edits, where creators reuse it to mark mistakes, failed challenges and bad predictions. It has stayed popular because it needs no explanation: one short buzz tells viewers something went wrong, making it a reliable punchline for quizzes, streams and reaction content.