most likely it is the vent that controls the air flow between hot and cold. this vent has a little open/close flap that either lets cool air in when you turn on the air conditioner or lets hot air in when you turn on the heat. sometimes the motor that controls it starts to go bad and the thing will click (either constantly) or irregularly. eventually it will stick shut either on the hot side or the cool side. I've had two Ford Explorers and they both had this happen, my old one, a 97, stuck on heat I couldn't ever get the air to work again and when I did turn on the heat, since it can't regulate itself anymore it became an inferno. The one I have now, an 02, is still in the clicking stage. To fix it they have to take the dashboard out and it can be pretty pricy.
the indicator?
A bad starter
You can either register an Xbox account on your console's dashboard by clicking "Create Profile" or you can register on Xbox.com.
where is the flasher unit on a 2004 Chevy classic? where is the flasher unit on a 2004 Chevy classic and could it be causing the clicking noise in the dash?
you need to replace the bulb in the front...
How to repair power window in 2000 Ford Ranger passenger window will not work with either drivers button or passenger button the relay does not make any clicking noise either What is wrong?
Sounds like the BCM module near your feet on passenger side has gotten wet. possibly from leaking sunroof or clogged ac drip line
check the dash board ground connection...it may be loose
if you have an electrical fuel pump can sometimes do that
A small rock or pebble may be stuck in tire's tread.
it is not the hazard system, but comes from the speedo cable which is routed behind the dashboard thus making it sound like the flasher unit.
I just had this happen- I disconnected the battery to try and reset the ECU, and when I plugged it back the clicking started. Apparently it was the remote door lock- just try unlocking/locking your car a few times and see if that helps.