smooth_ombs

Hi my Is Shawn I have a audi a8 it Recently start making a rubbing noise from the rear end I took it back to the dealer and they told me the noise will still be There Cause of the new rotor n brake pads They installed. But that doesn't make any sense to me because why would the same noise with the new rotor and break pads can anyone help please? The noise don't always comes only sometimes