I've noticed a strange creak when I'm driving the car lately. It sounds almost like an old mattress or an old sofa/armchair type creak, but it can last for a few seconds. Seems to be coming from the pedals area. If I had to limit it to 1 pedal I'd say it sounds like it's nearer to the accelerator. Certainly sounds like it's coming from the right hand side of the car as the driver sits. Seems more prominent when I'm turning left, or when I am accelerating again after slowing down. Never come across anything like this before? Anybody any ideas, or is it just the car feeling it's age!!??