Relay, Horn: Installation
WARNING: This page is about a different car, the 2017 RAM 2500 HD. However, it is still accessible from the selected car via links, so may be relevant.
The horn relay used in this vehicle is soldered onto a Printed Circuit Board (PCB) internal to the Power Distribution Center (PDC) located in the engine compartment near the battery. The horn relay is integral to and serviced only as a unit with the PDC.