I have a 1983 Four Winns with a 388 Merc I/O. We hooked up the batteries today and when we turned the batter switch to the on position; the engine started to turn over immediately without having to put a key in. What would cause the engine to start as soon as the battery is turned on?<br /><br />Could it be a stuck throttle or a problem with the battery switch?<br /><br />Thanks in advance for any help.