For the past few months, there's been a high-pitched squeak coming from my right rear wheel. Only happens during the first mile or so of driving. Not constant - it has a rhythm to it, which made me think it was brake-related.
I cleaned and lubed the caliper pins and put some Permatex on the back of the pads (which still had plenty of material left). Rotor turns freely, so parking brake isn't sticking.
Any ideas?
