After 9 years of playing, I just found out double tapping the horn in a cop car does those little siren bursts that goo “woo woo,” idk what it's called : r/gtaonline
Siren Mastery | Fully master your siren tones - GTA5-Mods.com
How to Turn on The Police Sirens on Gta | TikTok
Police Cruiser | GTA Wiki | Fandom
Download Siren sound after leaving the car for GTA San Andreas
Police siren tips for role-players. : r/gtaonline
GTA IV: Secrets FAQ - Guide for Grand Theft Auto IV on Xbox 360 (X360) (94151)