I just replaced, like a month ago, my rear brake pads and now it started making a loud noise, feels like the pads are touching the disks or so. Do I have to replace the disks also. Has anyone a idea what should I do?
Thanks

 

The padsMUST be "touching the disks" !!! If the disks don't have any major scratches from the previous pads or adeep edge around the end you do not need to change them. Your pads are making noise because of the substance they are made of.