Our S reg Pug 306 has started creaking when the footbrake is applied. It appears to do this irrespective of whether its in gear or out of gear and speed (doesn't need to stop to make the creak). Its a short creak (shorter than it takes to say 'creak') and only happens after movement, ie. move (1m on the drive for example), press brake and it creaks. Re-press brake (stationary or even if not didn't stop) and it doesn't do it. Accelerate slightly (ie. enough to move 1m on the drive) and reapply brake and it creaks again. This is at a crawling pace, or at 30mph.
It sounds as if its coming from the other side of the pedals, inside the engine compartment though I can't be completely sure.
We've never noticed it before, and it appears to be consistent now.
Any ideas what it might be?
Thanks
D