This sound comes from Five Nights at Freddy's 3, the 2015 horror game in Scott Cawthon's Five Nights at Freddy's series. Online, fans often label it as the FNAF 3 night start or loading screen sound because it marks the transition into a new night. It spread through gameplay videos, fan uploads, and horror edits, where creators use it as a fast shorthand for suspense. It still gets reused because the series has a huge fanbase and the cue is instantly recognizable to many players.