moondance

Where the t-tops on my car meet the front windshield weather stripping seem to leak after opening and closing the door in the rain. I would guess they need to be replaced but it only does it after getting in and out of the car. It seems to come from where the stripping meets the front windshield. If i rubbed some silicon or something right there would it take care of it until I was able to get new stripping? Or if someone has any other idea feel free to throw it my way. Thanks in advance