Hi - I got on my boat this am and noticed a low whirring sound coming from inside under seat storage area inside cuddy cabin of my seafarer. I looked inside and could did not notice anything. I believe there is a bilge pump in there and that is where sound is coming from. I took boat out for a few hours and it kept running. And still is. Do these pumps every short out? Any advice appreciate. Boat is dry and pumps and sound is not pumps running.