Radio on while driving - park car, turn everything off - don't actually turn off radio - go in house for night. Twice so far, I've come out in the morning at discovered radio blaring away - no key in ignition, doors locaked, alarm active. On 2nd occasion, got in car and radio was playing, light was on. Turned key on to check battery - no problem starting car. Turned key off again, hear what sounds to be a motor or something coming in from back rear, right side perhaps where Hav system is located. Noticed light still on radio panel and 30 seconds later, radio starts up again ( key off and out of ignition ). Start car, actually power radio off and make sure its off, turn car off -everything is fine today. On first occasion, took it to dealership due to radio issue and engine light on - dealership verfied a fault code but discovered nothing.
Any clues ??
