Little reliable information is available about the origin of AMR104, which circulates online simply under its numbered file name and the title 104. The clip has been shared as a generic sound effect for short form edits, where creators value short, context free audio they can reuse across different topics. Its continued use comes from that flexibility rather than a tie to a known film, game or character, and it remains a minor utility sound rather than a widely recognised meme with a documented history.