Just purchased 2010 EX 35 AWD Journey. Took it on the highway (drove about 55-65 mph) and there's a high pitched whistling noise.

Took it back to dealer and technician said it was the mirror assembly after he test drove it and played with the mirror.

It took about a month to order the new part. Dealer installed it and said it was fixed, however the problem still exists.

Has anybody else had this issue with the driver side mirror?