'98 Ram electrical problem HELP

Hi I have a '98 ram 2500 and when I turn my left turn signal on my wipers come on. When I honk the horn my left blinker indicator on the gauge cluster comes on as long as the horn is being blown the light is on constant. The horn will only blow if the wheel is straight it won't blow if the wheel is turned. Any ideas will be greatly appreciated. THANKS!

BAD wiring in the steering column. BTW ....how is your headlight switch on the left-part of the dash ?

It's just the pull out knob style headlight switch. Top left of dash. Thanks