my buick lesabre died when watching a movie on my aftermarket radio accidently feel asleep with car in run but not turned over tried to jump woudnt jump replaced battery and nothing replaced valet switch made sure ground was good as well nothing replaced starter and relay instead of one solid cick now its repetive  last jump my mph cluster went all the way topped out and stayed there did something fry? since i let car died and replaced battery did  i trip the security system ? the light used to blink but now even when power is applied the security system still doest come on if its the problen how do i reset it ? how do i take the remote system out? ive been told they cause more problems then there worth ...