The sound comes from the factory alarm system fitted to the 2007 Volvo XC90, a family SUV whose electronic warning uses a repeated high-pitched beep rather than a traditional siren. Short recordings of real car alarms like this one have circulated on soundboards because they are instantly recognisable and easy to drop into short videos. Creators keep using it for realistic vehicle scenes, prank edits and alarm-style notifications, where an authentic car sound works better than a cartoon effect. Its brevity also makes it simple to repeat or place precisely in a timeline.