High Pitched Whistle at 70MPH+

[mrandrsn]

2018 SI Sedan - Noticing a steady high pitch whistle when I’m doing 70MPH+ on the highway. Wanna say it’s the wind contour from the side view mirror. Anyone else hearing similar sounds?

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[Vishnuns]

Is the sound similar?



if this is same you are experiencing it is from the Air con. I also thought the humming is from the mirror outside, but it is not.