Dash light fuse keeps blowing

I have replaced the fuse for the dash illumination twice now, I still have indicator lights just nothing for seeing fuel, speed, and such. It doesn't always happen but eventually it will blow the fuse. I am told that it could be the head light switch shorting out. Before I replace the switch, does anybody have any other suggestions.
thanks

do you have a tow package? check there for bad wire, could be lose

I kept blowing a fuse and my problem ended up being from the aftermarket deck i put in. There is a wire in the circuit that goes to the factory head unit and i didnt use it for the aftermarket one so it was just laying there and it would touch the metal on the back of the deck and short out and pop the fuse. Might be your problem...

I had the same thing happening to me before and it was the headlight switch. The resistor that's part of the dimmer will go over time, and that will cause the fuse to blow.

I don't have a tow package but I do have an aftermarket stereo.
I'll check it before I replace the headlight switch.
thanks guys