I don't know if you have been sorted but,,, the drainage holes under the bonnet below the windscreen are blocked ( which run down the inner wings ) this is causing water to pool in the plastic tray that runs along the bottom of your windscreen. due to this water is getting in through your pollen filter and entering the car. You may find that your car smells musty. if you poke a piece of wire down the drainage holes and carefully pour water down the holes to flush out the debris you should cure the problem. I would also replace the pollen filter as well. I had this problem with my galaxy, once I did the above I had no more problems. hope this will help.regards
andy
January 2010