The cue comes from The Price Is Right, the long-running American television game show where contestants guess retail prices to win prizes. Its losing sound became familiar to generations of daytime viewers, and clips of it later spread through YouTube, TikTok and soundboards as a shorthand for a wrong answer. Creators keep using it because the television association is immediate and the tone is playful rather than cruel, making it useful for quizzes, fails, gaming clips and reaction edits where a short, recognisable signal of failure works better than words.