It could be a dead battery.
solenoid or relay switch
jump start the car and get a new battery and if it isn't the battery it could be the alternator or both, but try a new battery first
you need a new batt.
i need help with my car
your battery is either lose or dead check that
Bad battery, starting motor or both.
battery or corroded connection on battery One click most likely is a bad starter motor or solenoid. Many clicks battery or connection problem.
clean the battery terminals with baking soda and water. them jump it
i might be wrong but it could be the 'bendex'. this is the part of the starter motor that disengages it after the engine turns on. it might not be fully disengaged from the previous trip. sometimes all that is needed to get it to go is to rock the car foreward or back a little. hope that helps.
dead battery possibly. just a guess, you didn't give much detail.
You need a new battery.
One of a few things depending on the click. If it makes consecutive clicks when you turn the key (click,click,click,click) then the odds are the battery is dead or in need of charging and there just isn't enough charge to fully engage the starter and turn over the engine. If it clicks just once, the selenoid is usually bad, or the starter is "locked" and will need to be replaced.