OBD-II code · Body
B0960 Horn Relay Circuit
A fault has been detected in the horn relay control circuit.
Is it safe to drive with B0960?
Usually safe to drive in the short term. Get it diagnosed when convenient, sooner if the car drives differently.
Common causes
- Most likelyHorn relay failed
- PossibleHorn button (clock spring) fault
- PossibleHorn unit failed
Symptoms
- Warning light or symbol related to the affected system
- Comfort or safety function impaired
Repair at a glance
- Difficulty
- Easy
- DIY friendly
- Often, with basic tools
- Typical labour
- 0.3–1.5 h
- Emissions test
- Usually unaffected
- Parts involved
- Horn Relay, Horn, Body Control Module
Code data: OBDex open dataset (CC0). Labour times are typical ranges, not a quote.