Looping sounds


I’ve had for long problem with sounds. When i move prop, use TDM car, thrusters or almost anything, they leave sound behind that goes on a loop.
I’ve tried verifying Integrity and re-installing Gmod. They didn’t help with it. How to fix this?


Is this on all the server?

Haven’t tried servers.

if you are admin use /stopsounds

Well I rather get this fixed that type that everytime I press gas.