my window shield has never had this problem.. there is no cracks or anything just when i take turns and stuff i kind of hear my window shield like move not serious but you hear it.. then i realized their was water dripping out of the top of the seem from the window and trim inside the car onto the passenger seat.. so anyway i stuck my fingers up there between the window and the trim and felt a clay like substance it was movable.. i figured this is loose so i pushed it up on the hole window.. no leak now but still that mirror noise.. :\ any suggestions should i use a go to a glass place and have them re seal the window.. and what am i looking at cost wise?

I had this issue with my el camino and my 84 caprice.. With the caprice it was simply that the window needed some new caulking i guess.. But as far as my el camino went I had to replace everything and where the windshield sat it completely rusted out.. Hopefully its not that bad for you an its just caulking..