If your vehicle has been sitting for a long time it could be your starter switch. Very simple to pull the two screws & remove it to see if theres something (cobweb, dead bug) keeping the switch from making contact with the top of the starter.

Save a life, adopt a senior shelter pet.
The three main causes of blindness: Cataracts, Politics, Religion.
Name your dog Naked so you can walk Naked in the park.