ok,so i get in truck and starts right up. drive 5 min shut off and when i try to restart all i get is a click at the relay. so i replace starter relay after checking battery which has about 13.7 volts. get back in and same results. after reading a thread on here about starter problems, i notice that the theft light wile blink every time i insert key.. need help, not much of a mechanic but i'm mechanical. should i replace starter or can it be checked. can the anti-theft disable and if so can i disable it