i know this might sound stupid

but has anyone ever heard of a hand brake freezing on got in my car this morning and stared driving to work and after a few mins of driving i could feel that something wasnt right the car didnt have much rolling resistance at all it just wanted to slow down the hand brake isnt the best any way but i got out the car to check the discs and they where well hot.the car was working fine up until last night when it got left out in -5 themps
thanks for any help in advance kev