hello fellow vette lovers my power antenna does not go up but i can hear the motor still working i've tried prying it up many times . last few times it came up it stayed up or went down very little when car turned off until i pushed it down all the way.my question is anyone had this problem before and will i need to buy a whole antenna kit cables and all or just antenna? plus where would be the most inexpensive place to buy here or in u.s.a.. p.s. how difficult is it to replace i heard i have to take off back wheel.thanks kindly