Rear window opener

I tried this morning to open the rear window and discovered that it wouldn't open. Has anyone else had this problem and what had to be done to fix it? :popcorn:

It works now but it also opens when I it has been locked. The horn/alarm goes off. What do you think may be the problem?

It's probably a BCM problem....

The liftgate window? It could be a latching issue. I'd clean it out with silicone spray. There is a seperate 'computer' for the remote door lock and liftgate function burried inside the liftgate.

Joel