I took my Treg in to get the brakes checked (light squeal starting). Upon inspection at Just Breaks, they noticed I had a left side rotor (has an L stamped into it) on the right side! Well i plan to take it in soon, and not having any experience with brakes, was wondering if this is something, once replaced, which will affect the other disc brakes due to wear, etc? The brake pads/rotors they said are in good shape and dont need to be replaced yet. Any thoughts?