Hello Paul the belt was fitted correctly but it snapped 3 rocker so had the whole lot replaced but the bloody horn as decided to stop workin someone as told me is the thing the storks fix on to there's a long tap like wire that always brakes everytime you turn the wheel I'm trying to find out what its called.eddie
i'd give the garage who fitted the timing belt the option to rectify and if they don't take it advise you'll take to Citroen and if they've caused the fault will seek recompense of all reasonable costs incurred - it does sound that they've screwe* up when fitting the belt