Hands Free Cellphone Buzzing/Static

This just started to me today. Tried making a call using hands free and the audio was nothing but static. Turned off Android Auto and used Sync4. Just as bad. Radio audio was perfectly fine. Made the call using the speaker on my phone and it was clear. Tried restarting my phone and tried a few other people and it was horrible. Other end of the line said they heard the same thing.

I noticed a recent OTA update was installed. Didn't catch which one.

Anyone else have this happen? If so, what...

Hands Free Cellphone Buzzing/Static