while removing dvd's, my wife accidentally left the key on(i know that you dont have to have the key on to do this, and now she does too. we went away for the weekend in a different vehicle. after returning home, we were going to the store and discovered what had been done. now, NOTHING. when jumping the sequoia, all the lights come on but when cranking, it makes a loud clicking noise. the lights will not come on or anything w/ the seq. battery alone. however, if it was just the battery, when jumping, shouldnt it start?