Power window issue

[maxld]

If I close my passenger front window all the way on my 2010 MDX and drive just a minute or two, then pull up on the window button again, the window will move up a tiny bit. If I drive longer it seems like the window slips back down slightly more. I doubt it is down enough to cause a leak but all my other windows don't do that. If I pull up on the window button for any of the other windows there is no sound, in other words the window appears to stay fully up.

Is this something worth fixing? I seem to remember that there is some kind of power window reset routine that is required to set them correctly.

So far my 2010 MDX seems to have a couple issues early on. Nothing too concerning except for the transmission/engine knock noise but still a bit disappointing overall.

[Will4271]

Well.. it's under warranty.. why not bring it to the dealer.