diggz

I have a 97 cherokee with a 4.0.About a month ago the gas gauge started acting funny sometimes working sometimes not,then the horn stopped working then the heater blower quit now it wont start although all the dash lights come on when I turn the key it doesnt even turn over.I have noticed when you hit the horn there is a click noise coming from next to the fuse box in the pass. side kick panel and when I turn the key you can hear a click noise if your under the hood on the pass. side. any help would be very much appreciated.