Ok, this started to happen since the beginning of this week.

When I turn the key to start the engine, it made a clicking noise and did not start at all. I waited a few seconds and turned the key again and this time it started. Same thing happens everytime i try to start my car and today, it totally scared the sh*t out of me.

I went into a store to get something and when I tried to start it, IT DID NOT START. It kept making the clicking noise and did not start. I did what the Manual told me to do and i kept trying to start it with 10 second intervals, but with no luck. Suddenly, after spending almost 15 minutes in the parking lot trying to start the car...it finally started with a hesitant vroom. I drove home to check it and i can't visually see anything that is wrong with the car. I tried starting the car again, but this time, the "CHECK ENGINE" light turns on and it REMAINs on when i keep the key into the START II position. WHAT IS WRONG WITH MY CAR?

Update: Oil Change 1,000 miles ago, Full Tank of Octane 89 Fuel this Morning, 56,600 miles on the car.

Could be related to the weather? The lows here is around 30 degrees and highs in the 50s. Check my setup on my sig. PLEASE HELP!