need instructions on how to program extra remote's

I just bought a 03' Monte Carlo LS and it only came with one remote. I just purchased the same remote off of EBAY and will be looking forward to programming it to the car. I need to know how to do it and is there any other instructions on the remote to have the trunk work also. the remote i have now works for the doors, trunk and horn. just want to ask all the questions now instead of having to ask later about the trunk.

Try asking here:

http://www.automotiveforums.com/vbulletin/showthread.php?t=67742