Parking brakes frozen during drive. it happen only in winter time. first time it happen when odo meter at 9,000 mile then 18,000 and now at 40,000+ miles. i checked with local repair shop and endup in replacing rotor + brakepads. but now i feel now it getting worse and repair shop insist that i should contact dealer about this problem, because it is not normal to replace rotor and brakepads twice with 40,000 miles of driving. windows also froze during the cold weather. *tr