This is the second time I've been left stranded out on the lake and I need to figure it out. I have a cener consol Robalo with a Mercury 125 2-stroke on it. My throttle control says quick silver on it. My problem is that every now an again something happens with my throttle control that will not let my motor start. Its like a safety gets opened and won't close. Normally, when I turn the key over a beep sound comes on and my gauges activate. The last time I got stranded I noticed that when I turned the key on no beep sound and my gauges did not energize like they normally do. After I trailered my boat home the motor fires right up. I'm thinking the bouncing down the road closes some safety switch and the thing starts working again. Can anyone tell me what this problem might be or where to start looking? Any advise would be greatly appreciated.