Ok i the offense one its not hook up right well... my brother did that and i just can't afford someone to do hook it up right but you hit the power and it does kill the battery as fast. the problem is the power button on stereo has always been broken and remote is now not working!!! i put a new battery in the remote and it still not working, I can't leave the stereo ON. do i need a new remote or someone who knows more about stereo?