I have had wind noise at my driver's side door on our 2015 Sport from the start. The weather seal was messed up on that door from the factory and my dealer tried to replace it several months ago. It is still not right and the wind noise continues. They said the wind noise was "normal" because the mirrors were so big but there is no wind noise on the passenger side. It is going back to the dealer tomorrow for attempt #3 on proper weather seal installation. My 2008 Commander has had none of the quality issues that this 2015 Renegade has. I am beginning to understand why some people call it a Fiat with a Jeep logo.