Help- Whistling Noise

obc211

Jan 05, 2026

I have a 2021 Outerbanks softtop. I have a high pitch whistling noise coming from the driver mirror (I believe) esp when going over 55mph. It doesnt happen all the time but getting more frequent.
I know it's not a seal in the windows, I've made sure the windows are fully up when I open/close my doors. I know it's not the seal in my top because it happens when I have my top back.
Has this happened to anyone else or have a solution?!

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Jan 05, 2026

obc211
I have a 2021 Outerbanks softtop. I have a high pitch whistling noise coming from the driver mirror (I believe) esp when going over 55mph. It doesnt happen all the time but getting more frequent.
I know it's not a seal in the windows, I've made sure the windows are fully up when I open/close my doors. I know it's not the seal in my top because it happens when I have my top back.
Has this happened to anyone else or have a solution?!

Hi there. I’d like to assist with your concern. Could you please send us a DM with your VIN and mileage so I can look into this further?

Jan 06, 2026

Check the seam on your driver mirror housing. I figure Ford will confirm, but for a quick check - you can put a piece of tape over the seam and see if the noise goes away. Or just fold the mirror in for a little while. This is a confirmed issue.

#0186

obc211

Jan 07, 2026

FYI...I know you said your window seals look good. So are mine, but, when it gets cold, 20 and below my windows whistle.

Didn't know about the mirror, will have to check that out.

Jan 07, 2026

Do you have ditch lights on your a pillars? I started getting a whistle from that area after I added mine.

Jan 23, 2026

murrman
Do you have ditch lights on your a pillars? I started getting a whistle from that area after I added mine.

No, I have no added accessories on the outside other than rain guards and the whistling happened before those were added.

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