Weak sounding horn

[L87Powered]

A while back I was driving in heavy rain and afterward I noticed my horn was a higher pitch and sounded weak. It has stayed like that since. Anyone else? Fix? 

[BossTaco2020]

I've noticed that too. My horn gets used regularly here in the city with the crappy drivers we have. It's just not emphatic enough for a truck. I need something louder and weighty. Looking into aftermarket horns...

[shakenfake]

Train horn time

[GETGONE]

I actually ran across a kit that mounts in the rear underside corners of the bed on ebay. It was supposed to be a complete bolt on install. It was stupid expensive though.

[Atlas]

8 hours ago, L87Powered said:

A while back I was driving in heavy rain and afterward I noticed my horn was a higher pitch and sounded weak. It has stayed like that since. Anyone else? Fix? 

 

It should sound like this. Not my video but, this is what a stock 1500 sounds like

 

 

If it's high pitched, then the low note might have failed and will need to replaced. Else, aftermarket. Fiamm is a maker of some very good horns.