The sound comes from the camera system in Five Nights at Freddy's, the indie horror game series where players survive nights by watching security feeds for moving animatronic characters. Camera-switching audio became a familiar part of Let's Play videos, livestreams and fan edits as the series grew into a major online horror phenomenon. On soundboards it survives as a compact cue for surveillance and suspense before a jumpscare, because even listeners who have never played the games often recognise the tense, monitored feeling it signals in short-form horror content.