I have an intermittent starting issue. It seems to be happening more and more. When I go to start my boat I turn the key and get nothing. I turn it over again and the next time it starts. Sometime it takes several times and sometime it starts on the first try. I don’t believe it is a buttery issue because when it does turnover it is turning over fine. I don’t think it is a key issue because when I turn the key the alarm always goes. I don’t think it is a starter issue because there is no noise when I turn it over (no clicking,,). So I am not sure what the issue is?it is a 5L Mercury IO.