help with aftermarket remote

hi all i see that some people where asking this question i need some help. if some one out there knows please reply.

i have a Audiovox alarm in my 2004 galant i just lost one of the remotes for it. i see i can buy a new one on line but there are no programming directions. is there a way to program this remote

FCC ID : BGAOE3B


THANKS HOPE TO GET A REPLY