Check to see if that the starter solenoid is the problem by taking something if you can get to it and bang on the starter where the all the wires are attached to it on top of the starter.You might have burned out contact points in the starter solenoid.If it starts after that take it somewhere and have the starter replaced.And have the charging system tested most places will do that for free.I am hoping that your saying you had the neutral safety starter switch replace if that is what your saying here in your [email protected]