So I have an actuator of some kind clicking. It is the one that directs the air to the different zones such as defrost, upper vents, lower vents. You know what I mean. It clicks when I start the car, and it gets stuck on a particular zone often. I normally have to hit the zone button many times to get it to change. Sometimes it gets mixed up, and Ill set it on defrost and the air will blow to my feet or something else. The clicking noise is coming from behind the instrument cluster it seems.