I've had a slight squeak from the axle on the ute for a little while, after replacing the pads its fairly bad (particually when cold)  The new pads are mostly bedded in now, however they're noisy for a few moments until they gain a bit of heat. The other noise sounds like rubbing tin or something similar.  I've checked around the dust cover/stone guard behind the rotor and I can't see any obvious signs of wear or damage, noise only seems to be at lower speeds when turning.   Anyone suggest