I just had this same problem and have had it on several H-ones that I have owned.
Next time its hard to start, and or you have NO power, go and grab the battery cables going from the batter into the dash. Just start grabbing all battery cables and rattling them by handling them and moving them around.
When the nerds at cartoys installed my alarm, i had the same exact problem and they are working on it right now by taking the wires they installed in the battery and moving them down the battery cord a little further. For some reason the heat causes them to "short out" and in many cases just move the cords around and back and forth and the little "ding" will start if you have your door open.
Its crazy, but the short of it is, dont install CLIFFORD.
P
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