While listening to radio,,When I turn the radio volume **** to increase sound, it moves the top tab on screen from FM to BT, and I have to use my steering wheel buttons to get back to FM. And sound volume is not affected unless i use steering wheel volume controls....Plus, when I press radio ****, Power won’t turn off. This just happened and I was wondering if anyone has thoughts what is going on here? 2012 RX 350..,Thanks!!