Key

Willing to say your original was chipped. And you got non chipped? Or if you did you will need to program them into the car. Let me know if they are or not and I can help you with the learning procedure

Thanks I did notice that the original key is a lot heavier weight Wise. How do you tell if that key has a chip?

Don't know if You've fixed the issue or not but basically yeah if it feels heavier or has like a plastic moulding around the upper half of the key its more than likely..2007 I would confidently say is chipped. Not many non chipped keys these days.

In order for you to program them yourself though, your going to need two original keys that came with the car. Dealer can do it without 2 keys, annnnd I THINK Wal-mart will clone keys for you but yeah for some reason you need two originals. Still to this day I'm not sure why