Movistar is a well-known telecommunications brand in Spain and Latin America, and its power off sound circulates online mainly through soundboards and short-form video edits. Creators tend to reach for it not because of a specific show or film, but because the short shutdown tone instantly reads as an ending. That simple, recognisable function has kept it useful for reaction videos, gaming clips and meme edits, where a clean sign-off can turn a small failure or an awkward pause into the joke itself.