Good call sweet72,It is a loose connection or poor ground. It might help to jump the two posts on the solenoid with a screw driver or remote starter
handheld switch,the big batt.cable post and the s post. this will bypass the
solenoid to test. Good luck. You might have to pull the starter out and bench
test to be sure the starter is not locked up. Just use a 12 v. battery with a set of jumper cables. The ground to the starter body and the positive to big post,hold on good it should kick in and spin freely.