1997 sunfire gt keyless entry

hey guys i recently destroyed the key fob for my 97 sunfire gt
actually someone ran over it when i dropped my keys on the street
anyway i went to the wrecking yard and got an identical one-numbers all match
what i need help with is how do i get it to work with my car
any ideas would be apreciated
thanks

it needs programmed at the dealer, they may not do it since it's for another car, but I don't see why not.

it needs programmed at the dealer, they may not do it since it's for another car, but I don't see why not.
hey thanks for the reply
so my only option is to go to a dealer and get it programmed
that sucks-i was kind of hoping there was another way
thanks