CHEVROLET CAVALIER BRAKE STUCK ON

Hi - '86 Cavalier Hatchback - A Great Car. Problem Is After Being Parked Overnight Or While At Work Several Hours, Upon Start Up And Drive...

I Have A 1997 Chevy Cavalier 2.2. When I Hit The Brakes Hard The Rear Locks Up, Bangs, Releases And Does It Again Until The Car Stops. Is...