sometimes it starts right up.. sometimes it will start then when you shut it off it will not start again until next morning.. lights go on but when turning the key you dont hear anything at all... slight clicking in the fuse box under hood where the ignition relay is housed can anyone help me please!

UPDATE: problem with starter intermittently stopping was not the starter at all, replaced the starter then found out after almost $200.00 that is was not that at all, problem was the ignition switch which mind you is over $300.00 to replace. What the heck were the makers of this vehicle thinking when they made it? That everyone is made of money or something???!!!! Mechanic decided to put a toggle button under the dash that can be pushed when the key is turned when the darn thing won't start which mind you cost a mere $3.00 works for me!! Seriously thinking of trading this darn truck in for something else!!