Two part question:


Every time I turn my car off, I hear a belting squeaking as it slows down, time for a new belt or dose the belt need adjusting?

Ever since I bought the car, the radio screen has been flashing random symbols and sometimes it say I am playing a disc when I am listing to radio (see picture below). Now the screen randomly turns offs. Do I need to reset sometime or do I need a new radio? However when I turn the radio off, the time shows up perfectly,