Lock problems

Had to replace my sub-frame assembly. Got a good used one, but now the key to unlatch the back seat doesn't match the key to my bike. Anyone know if a locksmith can make a key for this?

-Adam

I've had a lock smith make a key for a truck door by inserting a blank of some sort to see where the tumblers left a mark.... took him all of 5 minutes and a couple tries and he was in.... kind of scary people can do it that easy.