Installed my new weatherstriping on both doors. No problems on driver side, but the passenger side door will not close all the way, just barely far enough to latch. Tried a "hard" slam and the door just pops back open. Doors are aligned, and closed fine before install of rubber. Installed the rubber according to assembly manual directions. Have looked carefully to compare each side, and cannot see what I may have goofed up. As stated, the driver door closes fine. Any ideas are appreciated.