I have a 2003 Ranger, and I keep finding small amounts of water in the bed. I have a Lakeland topper that so far doesn't appear to be leaking, and as far as I can tell the water is leaking in through one of the gaskets at the end of the bed near the cab. Have any of you had a problem like this, or know what to do about fixing it? I am about to leave on a roadtrip and don't want to have a leaking truck bed.