Mercedes Benz repair: Failing Fuse, mb tech, electrical diagnostics

Question
Hello my name is John.  I have a fuse that keeps blowing out.  The fuse operates the horn the flashers and the outside temperature.  Is there anything that you can suggest to fix this? I have a 1987 560SEL.  I totally appreciate any advice that you can give me.

Answer
Sorry John, but you will really need a certified MB tech to diagnose this problem. When you have a fuse that blows continuously, there is a major fault in the electrical circuit that will have to be found and repaired. There's not a lot of advice I can give you on this. Electrical diagnostics can be one of the most difficult problems for techs to diagnose.