Hi Honda community,
I'm having a sedan Accord built 1991, all doing well, the only issue is that sometime Horn does't work. especially when driving in the humid condition, I checked the Fuses in under dash box & under hood as well all were ok. I was currious about it's relay & wanted to check the ground connections,to see if there be poor connection or bad relay? but could not find their location. would like to have technical comments in this regard.
Thanks in advance.

 

Check the horns. As old as the car is, they will need to be replaced....if it's the originals from day one.