Not if the transponder is in the key fob body. I'm not positive about that, with this fob, but it is similar to the one I have for my Kia Soul, which has a removable key with no transponder in it. However, if the transponder is in the key (the black part that had that piece break off from) and a new one needs to be purchased, then it would have to be programmed. The good news is, you can do it yourself without any dealership or service center help. Here are the instructions on how to do it but I don't think you will need to do that.
https://northcoastkeyless.com/2004-niss ... tructions/