<P> "Sound of da Police" is the second and final single from rapper KRS - One's first solo album, Return of the Boom Bap . It was released as a CD single featuring a b - side, "Hip - Hop vs. Rap". The song is produced by Showbiz from DITC . </P> <P> The song begins with KRS - One whooping twice to evoke a police siren (the "sound of the police"); this recurs several times throughout the song . The heavy bass sample loop was taken from Grand Funk Railroad's cover of Inside - Looking Out, the final track of their not quite eponymous LP Grand Funk (album). </P> <P> It was used in the trailer for Cop Out, was featured as an in - game radio selection in the 2015 video game Battlefield Hardline (by Electronic Arts), and was used for the end credits of the 2016 movie Ride Along 2 and in the 2016 published The Angry Birds Movie soundtrack . </P> <Table> <Tr> <Th> Chart (1994) </Th> <Th> Peak position </Th> </Tr> <Tr> <Th> US Billboard Hot 100 </Th> <Td> 89 </Td> </Tr> <Tr> <Th> US Hot R&B / Hip - Hop Songs (Billboard) </Th> <Td> 79 </Td> </Tr> </Table>

Whoop whoop thats the sound of da police