Well, I haven't had time to pull it apart and attempt any proper fix; but I did do the quick and easy "cheat" fix. I just switched the blinker on and off on that side, over and over again rapidly about 20-30 times to make the contacts clean themselves and that seems to have worked for now.
Security system reset button. Turn on the key and press and hold the button until the system resets if the alarm went off.
If you want to test it. Unhook the battery. Wait a few minutes and then hook the battery back up. The alarm will go off. Blinking light, horn if it has on....