Power window button not working

[PrOxIMPURE]

Hi guys,

Upon driving home today my passenger window was down all the way but when I tried to put it back up using my driver side control, the button was not responding so I tried the passenger side button and it still does not respond.
I didn't know what to do so I just locked my car using my remote central locking and the car automatically wounded up the window so then I turned on my car again and from my driver side control I could make the window go down but not up so I tried from the passenger side and I could not make it go up or down using the button so I had to just locked my car again to make the window go up.
Does anyone know what the problem is? or ever experienced something like this before?

Thanks

[VR6man]

What are the chances having 2 faulty switches?
Maybe start with the switch's connection.
I've changed the driver's side twice.

[PrOxIMPURE]

Thanks, I might check the connection when I find the time.
Edit: Just came from a quick drive to the petrol station and checked my passenger window again and seems to work fine now, maybe just a bad connection as you said.
Sorry to sound like a noob but I noticed that my headlights would dim when I press the power window button to wound up and down, is this normal?

Thanks

[JustCruisn]

I noticed that my headlights would dim when I press the power window button to wound up and down, is this normal?

Yes this is normal.

[PrOxIMPURE]

Yes this is normal.

Thanks.