1995 Dodge Intrepid Turn Signals and Hazard Lights

None of my turn signals or hazard lights work. I've checked the fuses and they look good. I visually checked all bulbs and turned on the parking lights to ensure bulbs operate and are not the problem. I bought a brand new multi-function (turn signal/wiper/high beam) swith and installed it to no avail. A little history. About a year ago everything worked. Then I remember trying to use the hazards and I heard kind of like a buzzing or sizzling sound when I depressed the hazard lights switch (which is part of the multi function switch). That is when the problem started. Could it be a problem with the wiring connector that plugs into the multi-function switch? Thanks for your help.