OHC performance steering wheel E90
 

Hello everyone,

I am having an issue with my OHC steering wheel with LED.

Before I begin I know everyone say that OHC sucks and what not but it was a gift and here I am now.

My car chirps the horn every time I start the car and if I unplug the obd2 connector the be start whining pretty loud and I got an splitter besides the one that came with the steering wheel and I am unable to connect my MHD to it.

My wiring:

- red cable to the 12v horn
- blue cable to connected where the horn wire goes to.
- Black cable to the horn ground point in the steering wheel
- obd2 connected to port and boost cable to pin 2 behind the clock spring.

Any help would be greatly appreciate it

Thank you