Wind noise from the driver door at highway speed

Wind noise that starts suddenly from one door, especially after a car wash, is often a door or window seal that was pushed out of place, a weatherstrip that came partly loose, or a window that is not fully seated in its channel.

You can do a quick check yourself: look along the top edge of the door and window frame for a seal that is bulging or loose, and compare it to the passenger side. With the door open, gently press the weatherstrip back into its track if it has popped out.

If the seal looks fine, a body shop or dealer can check the door alignment and window adjustment. If water gets in during rain, have it looked at sooner to avoid interior damage.