Doors are self-locking and opening.

My friends vehicle peugout 306 xr 2001 model doors are locked and opened by themselves. Even though I haven't made any intervention, it gives this malfunction. And when he starts the rear wipers and starts squirting water, he throws water in the front wiper. Previously, there was no such thing, I used an intermediate transmit and I charged my iPhone via USB, and then this transmit broke down. I wonder if I didn't understand a nose related situation. I can't put the key on the car.

The right front door is sometimes locked in my vehicle, I think a problem with the central lock is doing when the central lock is pressed, but I'm not sure