So last November the fence to to right of us fell onto our van , the woman came round and asked if the fence were bothering us and we said they are resting on our camper van and need mending, the fence posts are in her garden I would say around 2ft in the good side of the fence sits on our boundary. She took it soon herself to get a guy she knew into fixed 3 x post as the rest of the fence was fine, anyway he charges her £180 for 3 posts, she then decided it was a lot and she demanded half the money off us, this repair wasn’t discussed before hand she just did it. Anyway she then decides it’s our fence after going to get here deeds and demands all the money, she been sticking demands on my cars and in my letter boxes the notes are really rude, anyway fast forward to yesterday she sticks another note In my letter box asking for a surveyor report on who the fence belongs too, we have politely told her no she ignores us now and just give us really filthy looks all the time, I have spoken to the legal team on my house in insurance and they said she fixed the fence it’s her problem, I have also asked her to stop sending letters as it harassment but it still going on any advise?