Water leaks on the top corners many times imply failed bonding
https://padlet.com/salazarharoldd203oushy/bookmarks-fb6e9qtpcr3mpcwo/wish/O7A9Qmo7vKjwW6x3
Water leaks at the right corners most often imply failed bonding. Replacement with fresh primer and urethane restores a tight, watertight seal.