i have an 03 sport 4wd and it has the jbl system in it. the stock cd player says there is a cd in slot 2... it has said that since i got it, about a week. and it will not eject and i also can not load a disc in the other spots. is it jammed or am i just doing something wrong? i am new to the site but i have searched a good bit and haven[t got an answer. hope you guys can help