automatic window rollup problem

i got an 04 sienna and the driver side auto rollup works but when the window closes all the way it automatically goes down about 2 inches.....kinda weird huh? at 1st i thought this was normal but its been doing this from day 1 since i bought the van and the dealer said this was not normal....well since its still under warrenty i took it in and they replaced the window motor with a new one and it worked ok for about a day or so then the problem came back....has any one experienced this with their automatic roll up feature?

man that sucks....nobody with this problem ....well i talked to the dealer and they are workin with me with this ...they,re even gonna give me a loaner car to fix the prob...hopefully i get a tundra!!!anyways i think there being so helpful cuz my buddy is a service writer for toyota...i'll keep you's posted

Did you check p. 43 of your manual, or wherever the "Power windows" section is. You might have needed to normalize the window:

Push down power window switch to lower the window half way.
Pull up the switch until the window closes AND HOLD SWITCH FOR A SECOND.

Good luck, and no, it never happened to me, just happened to recall reading something in the manual about it when I read it through before.