Picked up a New X Dynamic D90 a couple weeks ago, love the vehicle so far but I have the dreaded wind noise issue in the Driver Side A Pillar. Looking for suggestions and feedback on fixing it and whether anyone has been successful with just taking to the dealership and having them fix it properly.

 

l don't get any wind noise, but if l drive off after it's rained and open the window, l get a shower of water on the inside of the door.
lt doesn't happen on the passenger side, it's really wierd because both sides look exactly the same.
The water seems to come round the outside of the A pillar, about a third of the way down.