Good afternoon, I am having problems with my irrigation system, I am sharing a 3 horse power pump with my neighbor I am having problems with it and he is not. My pressure goes up to 100 psi and the pressure switch doesn't switch off the pump, when the neighbors irrigation turns on the pressure switch shutdown at 50 psi and turns back on at 30 psi.We have a Franklin deluxe controller box at the river connected to a 30 amp breaker, the breaker is connected to L1 and L2 and from there wires run up hill maybe 175' and they are connected to a pressure switch with a storage tank. Those wires are connected in L2 and SW in the Franklin control box. From the pressure switch it connects to a pump relay, one wire is connected to line and the other goes to load and there's two yellow wires that are connected and run to c and MV on the controller. I don't understand what's wrong, I will appreciate all your help, and thanks.