Humming

  1. #1
    My mate has just got some new dimpled and grooved brakes. When he brakes you hear a humming noise from the discs. Does this noise stay there as the discs are grooved and dimpled or once they have worn down a little the noise goes? Any help anyone? Cheers
  2. #2
    i would think thats its cos there new, i would hope anyway wouldnt want a hummmin noise cummin from me breaks all the time
  3. #3
    It's more when he breaks harder not everytime otherwise that would annoy me too. haha. Just wondered once they were bedded in they would stop it?