Security system keeps car from starting. Help! on 1999 Buick LeSabre

Fixed broken ignition wire. Now security lite comes on a lot and sometimes car won't start even after I follow steps n manual. All happens intermittently. Is there a way to bypass security system? Bought car used w/ 66,000 miles on it 6 months ago. Love it but tired of being stranded. I have kids and old folks i care for and need something reliable.

Asked by for the 1999 Buick LeSabre
Go to YouTube videos, and search Passlock. There is a lot of information there that will give you some insight.
Thnx much! Didn't think about YouTube.
Anytime. Good luck.
1 more answer
thank you, will try its sitting in a garge they cant seem to fix it