today my car wont start so i go and put a new silenoid on my car. It just clicks still i check the voltage at the starter post and i am getting over 14v. I go and get a new starter and put it on and as soon as i connect the battery cable the car starts. Good thing it was in neutral, and no one was hurt. I had to jerk off the battery cable to get it to stop. What could cause this i changed silenoids twice. Could the ignition switch cause this? I got it to start and drove it home with no problems but as soon as i got home i tried to start the car and it stayed on and had to rip the cable off!! i need help ASAP thanks guys-James