Maymragre

I have my car Nissan R35 GTR 2008 , and i'm having problem with my electrical locks. hen trying to start the car the electrical turns on but the car doesn't start. I have to lock and open the doors using the remote. i dnt knw what's wrong at this point if anyone knw about the cheap & as well as good quality locksmith plzzz inform me for it. Thnx in advance