So lately I've been having this problem that my car won't start. When I go to turn the car on all I hear is continuous clicks. Yesterday I push started my car and it turned on and it turned on on its own again norma l afterwards for the rest of the day. This morning after being parked about 10 hours at home the car is doing the same thing. Battery light had never came on. What is the going on here. Battery read that it was at 75% charge when this happened. Any thoughts?