Dash problem!! Hazard Lights
 

Hi i have an protege lx 1993. I am having a problem with the hazard lights. When i turn them on, the revolutions, gasoline indicator and temp indicator goes crazy, up and down as the lights. Also when i turn the full beam the gasoline goes up slowly. What could be the problem. It has to be a short but where? If someone may help me will be appreciated. Thanks...