Hi Alex,I just did this on my car.My seal had about 6 cracks that had been fixed by PO.All were down in the corners.I cleaned it up and resealed it with silicone.Try lifting the edge of the seal to check for cracks.I was getting a steady drip at both corners which fell on the inner wheelhouse's in the trunk.But it depended on how the car was sitting,sometimes it wouldn't leak for days.Good luck.
