bsi problem

I wonder if any of you have this problem

What kind of problem about bsi?

I tried quite a bit and got it repaired. 1060 TL including repair, 150 TL for repair.

the rear right signal of my car was not working, the right front and door side signal was working but was flashing faster than usual, it was working again when slapping the rear signal but then it was not working again my friend the car electronics was doing repairs km repairing, I showed him the taillights dismantled the signal lamp but did not burn, then checked the fuses, then the door He checked the cables under him one by one, looked at the cables under the steering wheel, opened the hood and looked at the facility there, but then he fixed it he said it might be bum while he was dealing with the cables, then he asked us to know the doctor, he said that if he did not work on the front signals, he said it might have happened, but only when there was a back signal, he said it would be very difficult to ask you. I wanted this problem

The explanation did not make sense to me. The wipers were working on their own in the park and cruising.

My back signal was not burning when I was going, it was burning when I slapped

I mean, if he was working for a while when he was slapped, I didn't understand why the fuse was checked.

We did not understand, the new lamp did not work, did not work in the toatta did not work for 2 hours, then it worked.

This box is getting wet when my car is washed. If I wrap this box nicely with stretch nylon to prevent it from wetting, would it cause a problem?

In the signal event, there is obviously a socket or cable compression.