have you got a sunroof?
i have the same problem in the same places, my golf is always misted up- a right old mare given the freeze last week
mine leaks at the back edge of the sunroof, i watched it the other day dripping onto and between the seats!
although there are drains at the front corners of the sunroof (have checked these but they are clear) i think the rear space fills up with water and then pours over the rear edge of the sunroof as the crappy rubber/felt seal is knackered.
did the heater matrix last week so it has a brand new foam bulkhead bung too- i can see how they would leak though!
its the only thing ruining my gti, love the sunroof in the summer, curse it in the winter...
