It's rare out here to use a car horn but the other day I decided to test mine. Both work fine but after about 20 seconds I could hear the higher pitch tone dropping out leaving only the lower tone working.
Just came from the dealer and amazingly these seem to still be available:
35150-SM4-A12 (High Note Horn Assy)
At this point I'm trying to figure out if this is as simple as replacing just the high note horn or do both the high and low note units need replacing?
Also, what is the possibility the relay might be the root cause? Or is the relay going to either work or not and so it has no influence on this?
I checked the Helm manual but apparently it doesn't diagnose subtle issues like this. They only address if the horn is working or not...
Just came from the dealer and amazingly these seem to still be available:
35150-SM4-A12 (High Note Horn Assy)
At this point I'm trying to figure out if this is as simple as replacing just the high note horn or do both the high and low note units need replacing?
Also, what is the possibility the relay might be the root cause? Or is the relay going to either work or not and so it has no influence on this?
I checked the Helm manual but apparently it doesn't diagnose subtle issues like this. They only address if the horn is working or not...
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