Ok, I have searched all forums and everything else to see if I could get a little help for a problem I have been having with my car for several years. I have a 1998 XK8 Convertible that will drain the battery overnight but not all of the time. Here are some of the things I have noticed when it is in the "Drain Mode": The security light next to the shifter flashes at a high rate of speed, the door lock remote will not work, sometimes I can open the hood and slam it and the security light will go out and the remote will work and the battery will be fine the next morning but not always. Sometime I can do the trunk the same way and it will work and sometimes nothing works. The shift lock does not always work as it should but I do not know if this is related. Is this a problem that others have had or am I the only one because nothing I have read describes what I have going on. I do not think it is any of the micro switches on the hood or trunk latches and there is nothing I have found that resets it every time so any help would be much appreciated.