[Scott quail]

Where is the noise coming from? Does it sound like its coming from high or low? Try to drive really slowly and listen to the rear tire area. Ive seen this issue with alot of icons and its usually the axle bearing. If it sounds like its coming from the rear tire area, then its likely the bearing of the backing plate on the rotor. Sometimes they are touching the rotor and causes a squeaking sound. If its a bearing it will be more of a creaking sound at low speeds and high speeds or under load.