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      12-19-2019, 04:43 AM   #44
Bit010
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Drives: BMW M340i
Join Date: May 2019
Location: Seattle

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Quote:
Originally Posted by Transfer View Post
Update: I thought I was having wind noise until I heard it at a stop!! It's the vent system somehow whistling at my drivers window. Turn up the vent, wind noise gets louder, turn it off, goes away. Speed affects it a little I presume due to air flow into vent system.

Can anyone else replicate this?
I'm experiencing the same issue with my M340, not really sure what started it. Sounds like a whistle from the drivers door.
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