what would cause one of your rear brakes to lock up on 2000 Hyundai Tiburon

right rear caliper and hose is brand new but it started to lock up

Asked by for the 2000 Hyundai Tiburon
take your car back to whoever changed your caliper and hose and ask them to bleed your brakes, but at all four wheels. if you did it yourself, you will need the assistence of a friend to do this. email or call for further assistance. 336-712-5285 sam...