Just recently bough a 1998 mazda protege LX it sat in a yard for a year we drove it out the yard with barely any problems then it started cuttin off randomly ... We'd get someone to jump us off and it would drive fine for another day now its to the point where it shut off again and except this time we jump it off and it starts then as soon as I put it in gear it cuts off again...and won't start back up unless I jump it off again ...what's wrong with my car?