I have a 2002 Monte Carlo. Occasionally while driving I will here a buzzing noise…
Buzzing\humming sound out of drivers rear tire. Brakes replaced, rotors also. Its the same idle and or driving. A constant sound. What would cause this?
If the noise wasn’t there before your last repair, I would recommend checking the last thing worked on first. If you are just looking for what else it could be besides the brakes then I would suggest checking the outer axle bearings.