Remote car locking sounds became a universal audio cue as keyless entry spread across modern vehicles in the 2000s and 2010s, with most cars using a similar chirp and click pattern. Because the sound is so short and familiar, creators lifted clean recordings for soundboards and editing libraries, where it is now used far beyond car content. It appears in comedy sketches, phone pranks, ASMR edits and social videos as a quick way to suggest a vehicle, a departure or something being secured, without needing to show a car park or key fob on screen.