I've had this issue for awhile. If it's semi windy out and I'm driving on the interstate and I hit anything above 70-75 I get a loud loud whistling sound in my cab. I thought it was my speakers or something else but it wasn't. Windows up, radio off. I mean it's piecing loud. Took it in and of course they couldn't replicate. Has anyone else had this issue or know what it could be. I have another post about grinding while turning. For $65,000 I feel like I have been robbed, especially since I've had nothing but issues and it only comes with a 36k warranty. So now I'm paying out of pocket for this pos.