Neil
I have had the same problem with my passenger door jamming. However after booking the car in, the problem corrected itself. I suspect cold weather and freezing of the mechanism, as when I took the car anyway to be checked out they couldn't find anything wrong!
I rang to cancel because the fault had ceased only to be told to bring the car anyway as there was a recall on the radio! aparently in cold weather something happens causing the battery to go flat. So I drove out of the dealers with no explanation of the sticking door, but a new radio!?!
As a note, today I reversed into a wall (to my horror!) half expecting to be rebooking for body repairs. The car seemed to bounce off the wall with some gusto! However there was not even a scratch, all due to the rebounding bumpers. so if you ever do have a minor bump you can rest assured that your bumpers do exactly what it says in the brochure
