Bought the car yesterday and found that with the bairns car seat in the back when i come to take the seatbelt off even though the belt isnt fully out i cant pull it out at all to get the seat out once its in, belt locks as though it been sharply pulled (still has a few ft of travel left before its at max, ive tryd it right out). It sounds like its ratcheting all the way back in and i cant pull it out at all until the belt goes fully back inside (happens evrytime passenger side and now and again driver side)... Silly question but making it a nightmare for the car seat, thanks for any help