When I activate the rear windshield washer on my 2015 MDX, washer fluid gushes into the vehicle at the top of the liftgate. I'm assuming this is the spot where the hose transitions through to the liftgate. This started happening right after we had the sunroof repaired (everything except the glass). I'm trying to determine whether this is a coincidence, or if something was not put back together properly. They probably had to remove the entire headliner to rebuild the sunroof, but could this be related? Any help would be appreciated.