My toggle switch on the bow by the trolling motor hook up got wet. The rubber boot over the toggle switch got knocked off. The outboard keeps trimming up on it's own. The only way to trim it down is on the bow toggle....which is difficult while underway. I got to the house, drilled out the pop rivets around the cover and dried out the switch and connectors. The motor then stopped wanting to trim up. Should I just replace the rubber boot portion, or just replace the whole switch?