Hey wassup just swaped out the drums for disc brakes in my 97 hatch......donor car was 94 gsr.....once put on rolled around for 2-3 days no noise then now it starts squeaky in the left rear???....only squeaks when car bounces......also i have skunk2 coils on fatory shocks.......never happend before until swaped disc brakes......wha could be the problem??.....thank you and have a nice day!!!