1998 monte carlo window problems

i have a 1998 monte carlo and the driver side window keeps coming out the the track when i put up the window. can anyone tell me how to fix this?

Window Replacement - Front Door
Removal Procedure
Remove the trim panel. Refer to Trim Panel Replacement - Side Front Door .
Remove the energy absorber pad (coupe only). Refer to Energy Absorber Pad Replacement - Inner Front .
Remove the water deflector. Refer to Water Deflector Replacement - Front Door .
Remove the inner belt sealing strip. Refer to Sealing Strip Replacement - Inner Belt
Remove the outer belt sealing strip. Refer to Sealing Strip Replacement - Outer Belt .
Remove the window weatherstrip bolts. Refer to Weatherstrip Replacement - Front Door Opening



Remove the rivets (5).
Remove the window (1) from the regulator.
Remove the window.
Remove the clip insulators (2), as needed.
Installation Procedure




Install the clip insulators (2) to the bottom edge of the window. Snap the insulators in order to secure the insulators.
Position the window (1) between the inner and the outer panels.
Point the lower front corner of the window down.
Pass the window through the belt opening. Aligning the edges with the door window channel.
Turn the window to the horizontal position. Align the holes in the window with the holes in the regulator clip.
Install the rivets (5).
Install the window weatherstrip. Refer to Weatherstrip Replacement - Front Door Opening .
Install the outer belt sealing strip. Refer to Sealing Strip Replacement - Outer Belt .
Install the inner belt sealing strip. Refer to Sealing Strip Replacement - Inner Belt .
Install the water deflector. Refer to Water Deflector Replacement - Front Door .
Install the energy absorber pad (coupe only). Refer to Energy Absorber Pad Replacement - Inner Front .
Install the trim panel. Refer to Trim Panel Replacement - Side Front Door .

but what are u replacing to fix the problem