hello we have a 98 Chrysler voyager SE that wont start. it just died when we were backing up. all the power works but it wont even crank over. nothing when you turn they key. the odd thing is that now, and before this happen the horn wont work(but will when the alarm is set) the drivers side airbag is malfunctioning, and the cruise control wont work. all stuff on the wheel. dies before but always started right back up. had someone say its electrical. anyone know about these things?