Im am getting water in the rear passenger side footwell and I can't work out where it's coming from. I also had water in the front passenger footwell it could be seen running in from the top of the footwell. I had just had a new windscreen fitted so I got them back and they sorted the problem out. Tested it at the weekend and no water was getting into the front.

The front is now dry but the back is still soaking any ideas where this water could be coming from.