Originally Posted by
alexdc
I have found my problem!!! Under the hood, Fuse 13 on the driver side panel. The anti-theft alarm/horn. Pulled that fuse and the parasitic drain is gone. The alarm horn is not working. I didn't even know it had it's own horn. Anyone has ever replaced theirs? Any recommendation for a replacement that will last?
As Pizzaguy says you can disconnect the alarm (it has internal batteries which are shot and corroded) and throw it away if you do not mind not having a theft alarm. That was my solution several years past with no regrets. Others have replaced theirs. You can find much info by using the search box in the upper right corner of the forum and type siren.
Good job on identifying the problem.