I have a 2005 Nissan Sentra with a Special Edition Package...Automatic
My driver side door has a air sound coming through either the window or door, I have taken it to Nissan alot of times and they told me nothing is wrong they have tightened my door and replaced the rubber around the window , but the noise is still there can you please tell me what else it could be.. I would like to get this fixed the noise is driving me crazy when I drive my car I am always with a very loud radio and that also is getting old, I hate my car because of this noise PLEASE HELP>>>>

Optional Information:
2005 Nissan Sentra 1.8

Already Tried:
I have taken it to Nissan and they tightened the door and changed the rubber around the window