2001 GTP 150k.

Battery has died 3 times now spaced out over the past month. But I jump it and it's fine.

Just this past week, the ABS light was randomly on in the morning at start up, but it usually went out when the car was warmed up. Yesterday it didn't go out, the ABS light stayed on all day. And this morning my battery was dead for the third time. Related somehow?

A few weeks ago my security light was on for a day, then went away. Also heard rpm clicking through the radio which has also vanished.

Something is randomly draining my battery? The car normally turns right over, no hesitation at all. Except for how it's been dead 3 times now. Help! You all know what you're doing more than I do...