Please help, my gf threw my keys off the balcony to me and they hit the ground my key fob stopped working. And that's the one with the three buttons unlock lock and panic there is no key attached to this. I was wondering how I reprogram it to unlock and lock my car and I bought a new one from the dealer ship a defa and how I program that one aswell. I have looked on Google but can't find anything helpful.

Also my car turns over for about 10-15 seconds before fireing, I have replaced starter batery spark plugs and wire and coil pack and it still does it. Codes are an o2 sensor a coolant sensor (high) and both high and low oil temp sensors, please don't laugh I have sunk 14653.51 into this car bc I don't have the money upfront to buy anew car only enough to fix please help. This single dad needs it