It sounds so silly, didn't realise the rear passenger door was slightly ajar and it got caught in a bunch of trees and by the time I realised (branches usually whack the car so I was ignoring the noise) it had bent the back door in half and pushed all the panels on the side forward thus couldn't open the doors.... (Well half of back door was bent outwards so there was a tiny gap lol). I was gobsmacked at the damage.
DH finally got the car seat in forward facing after 2.5 hours..... It wiggles a tiny bit but should be alright till I get my car back.
DH said installing car seats are the worst thing about being a parent