Came home from lunch, car works fine. Leave for work again, car won't start. All lights are working, but when I press the clutch and turn the key, I hear one click and nothing.

Replaced battery with brand new, (needed to be done anyway), same thing. One click after key turn.

Starter?

 

Radio work etc?

If all of the power items work it would seem like the starter isn't cranking.

Security light on or anything.

 

I've had my radio and HID's in for a long time now. No issues.

My dad think it's the starter, because it's literally just one click and that's it. Power is still on when key comes back to ACC.

Security light maybe flashes for a second, but the lights that normally come on when putting the car to acc turn on along with the radio.

 

UPDATE:

Push started my car, because of all this anger energy.

Popped the clutch in second. Left it on a bit to charge the battery.
The car turned over by itself another 2-3 times... Sticking starter?
Starter doesn't sound too good when turning the car over. Almost like a grind or something.