Radio whine/squeal

rockn4

Member
:
2014 CX-5
2014 w/ Bose radio here. Getting an annoying whine from the radio/speakers, but only when the station is not coming in 'HD'. When it is HD, all is fine. Some stations it is more noticeable than others. It does not seem like an alternator whine because it does not change in pitch based on engine speed. Always the same annoying whiny, squealy, hum. It also seems I'm not getting as good as usual HD signal. Wondering if something with the antenna.

This actually happened about 6months ago and it went away on its own after a week. It's back now after hitting a larger than usual bump in the road.
Any suggestions?

Maybe this is a radio interference issue in the Cleveland area, but I'm doubtful.

After my other issue of the front door subs constantly rattling, I'm about ready to throw this radio out the window.
 

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