The cue comes from the Lego Star Wars video game series, where players constantly swap between brick-built heroes such as Chewbacca to use different abilities and solve puzzles. As gameplay clips and short edits spread online, the short switch noise became shorthand for a character change, even outside Lego games. Soundboards and meme editors kept it circulating because it is instantly recognisable to players and needs no explanation. It remains popular today as a light, nostalgic signal that someone new has just taken over the scene.