do you have to take your car back to dealer to set a new remote code on 1999 Buick Century

I bought a new keyless remote and then when I tried to program it it hasn't matched up yet

by in Longview, TX on March 08, 2014
2 answers
ANSWER by , March 08, 2014
Anyone with a Tech2 can do it.
ANSWER by , March 09, 2014
YOUTUBE.!!!!