I'm having the same issue on the door seals - there is a whilstling sound from the drivers door.
I see some people say it's possibly a whilstling noise coming from the mirrors. Still, it can be annoying if the radio isn't on.
So much for German engineering.
Has to be the door seals or the way the doors are aligned along the leading and trailing edges to the rest of the bodywork.
I am driving a Honda Civic Type R GT at present which is beautifully made in Britain with no wind noise. However, it's ride is as hard as a corpse on Viagra!
I will be getting my GTi 3rd week of March. I do hope these issues will not surface on my car.
It would drive me mad.