FIXED
My Steering Audio buttons were going crazy, Seek = Pause, Vol+ = Mode and sometimes did not work. Removed Horn Cover (First disconnect Horn relay 7 and Airbag Fuse 3. I advise not to disconnect battery as in some cases the
ICC bricks itself on battery reconnect, but if you have to disconnect make sure there is no USB plugged in on battery reconnect). I removed and plugged back in the Buttons plug under the horn cover about 10 times to remove any dirt or corrosion. Put everything back and it is now working as it should. :-)
Remove Horn Cover
https://www.youtube.com/watch?v=6CHTs02L9jo