Anyway, I tried to diagnose the problem and see when it occurred. Someone told me to check my oil level, and it is pretty low, but not ridiculously low. ALso, I was having a prblem with my interior light and cigarette lighter earlier in the day.
Motor runs fine though.
There is a float sender unit in the tank. As you get low and the bouncing of the boat bounces that sender up and down, the alarm will go off sporadically. Try filling the tank and see if the alarm quits.