You don't have to unplug the horn to replace the battery.
The 2004 F-150 owners manual shows : fuse # 26 - 20 amp mini fuse - Horn Relay ( PCB3 ) , Horn Power
Yes, it can be unplugged at the horn.
unplug the horn.
$10.49 What about it?
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The horn on a 1997 Hyundai is found mounted on the bumper of the vehicle. Remove the bolts that hold the horn down. Unplug the wiring and replace the horn.
Locate the horn behind the front bumper on the driver's side.. Unplug the electrical connector to the horn. Remove the horn mounting bracket bolt. Remove the horn.
i lost the ignition key anl keyless remote on my for f150 2004 truck
horn location for 2004 ford explorer
It is located in the fuse panel underneath the dash.
EITHER UNPLUG HORNS OR RELAY