307 airbag fault

Hello everyone. 2 days ago, I changed the signal lever of my vehicle at the electrician, and then I started to get the airbag fault error that I experienced once in a while. Previously, the wiper was burning when I used the signal lever, or when it passed through the hump, and I was closing the vehicle and doing it up and down with the steering wheel adjustment handle. Now I'm doing the same thing, but I keep getting the error. Possibly creating a contactlessness in the bandage after the arm changes. After the feast, I can go and have it checked again, but is there a different way I can do in this case? I would be glad if someone who knows or someone helps. I congratulate everyone's Ramadan Feast.

Possibly steering wheel wires have breaks or no contact wires are too sensitive

it looks like the airbag wrap is completely broken. You will either replace the headlamp signal lever or repair it completely.

If they shifted the airbag winding while the signal arm was changing, the airbag windings would stretch and break when the steering wheel turns fully. The other possibility is that there is a brown socket under the steering wheel, that oxide may or may not have come out.

How much will it cost according to the probabilities you mentioned?

There are yarler repairing airbag winding, they want an average price of 150-250 TL.