My alarm problem is happening more often now and I am also having battery problems.

The last few months if I don't drive the car much for three or four days the battery would be dead.

However, yesterday I drove about 200 miles and my battery was dead this morning.

My alarm also went off for a few minutes this morning as well.

My question is whether or not my battery/charging system could be causing the alarm problem or could it be the other way around?

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1993 W124 300D
-297K on the clock as I type this.