Hey guys this is my first post in a long time, our family bought our G35 sedan new in 04 and it currently has 50k miles. After a bunch of rain in California we put our car inside the garage now every time we leave it overnight the next morning the two front windows are completely down. I did some quick searches and it does sound like the key lock, but i want some more insight on this issue. Thanks.

 

Me thinks your G is haunted by a ghost that doesn't like rain lol...............

On a more serious note you might want to pull the positive battery cable over night and let the computer reset itself. Has worked for me for a few random electrical issues over the years.