Oh I see. But to be honest, I don't think that is it. Is not that my car turns on and then shuts down. The original problem is that when I turn the key to start it, the car doesn't start. At least thats what was happening before I reliazed that by turning the key a bit harder and keeping it turned for a second longer, the engine starts up fine. But as stated before, sometimes when I don't turn on the car for more than 24 hours, this problem becomes more prominent, even if I turn the key harder than usual.

Right now with my new way of turning on the car (turn the key hard), I haven't had many problems. But i'm concerned that this is the start of something bigger, and that is why I want to do something about it now before it just doesn't turn on for good.