What is your question?
it whistle's high pitch sounds when I'm approaching 65 and up mph and there not more I can tell but I think it has something to do with pressure some how radio frequency so that's all I can tell you I just bought the truck used it a very nice truck
What makes this problem better or worse?
no
How long has your 2010 Ford F-150 had this problem?
i dont i just got it
1 Reply
Hello, That may be a voltage regulator issue if you are hearing it through the speakers. It also may just be air infiltration around a seal, so seal the windshield, sunroof, doors and windows with blue masking tape to see if the noise goes away. If it does, remove the pieces one at a time to find where the leaky seal is located.