The TL had some rubbing noise in the rear, thought it was a rock in the dust shield and a quick fix. Turns out it's a seized caliper pin. Rotor was in pretty rough shape too. I had the car apart and Didn't want to use crap parts from Auto Zone so just placed an order for the whole rear brake overhaul online and just reassembled the car with no rear brakes.
Hopefully all the parts get here by the tine I get home. Thursday for some car maintenance fun next weekend.