q40 noise at 65
 

Bought a 2015 q40 low miles, 22k Makes a noise like the back window is open at 65mph to 70mph, the sound is coming from the front passenger side. Well it sounds like it is. Was told a hop in the tire... Bought new tires and still makes the noise. Thought it might be a hub bearing, took it to the dealership they replaced the back passenger hub bearing on the passenger side. I thought the noise was coming from the front. They put it on the lift and ran the car, said it was the rear hub.. Still making the noise. They also did an alignment, still making the noise. At one point they put another set of rims and tires from another customers car and took it for a test drive could still hear the noise just not as loud. I have no clue what to do- new tires, replaced rear hub bearing, alignment. The car doesn't pull shake nothing...
So annoying!! Any help would be great...

There's been several that have had the driveshaft mount (a rubber section) that has torn and created some driveline noise. Might give that a look since it seems the wheels and associated parts have been covered pretty well.