How to flash a chipped key on a 2007 Honda civic?

I want to get another key for my car because I only have one. Its chipped and I heard only dealers can do this. Is this something I can do?

The answer is NO, unless you have a scanner to do the reprogramming like the dealer or locksmith… Let them do it for less than $150 or so: That's the price for key+reprogramming.