Your welcome :)
Hmm, has the issue started after the brake pads were replaced?
I am wondering whether there is a procedure for unwinding or temporarily disconnecting the parking brake whilst brake pads or discs are replaced. And I'm thinking the correct procedure has not been followed hence the issue.
I know on some vag cars with auto handbrakes the back of the car has to be jacked up evenly so in order to get the handbrake to work properly after brakes have been changed and that the correct tools have to be used to unwind the auto handbrake back out of the way whilst changing the brakes.
I hope what iv said makes sense?!
Cheers
steve