I have a 2018 Ford Expedition with 103k miles. Last week, I woke up to it flashing headight, hazard lights, and lots of clicking relays. Ford Dealer replaced the Battery Junction Box (i.e., the fuse box in the upper passenger side of the engine compartment) and said I probably had a water leak, which they didn't identify. Has anyone had a similar experience and, if so, what was the fix? I really don't want this to happen again. Thanks for any help! Tom