ford galaxy all electrics playing up?

98 ford galaxy 2.3 automatic electrics on windows mirrors sunroof and indicators have a mind of their own try to open windows won't go from drivers side driver side wont open at all passenger one will from passenger side but can close passenger window from drivers side. move mirrors and the sunroof closes. the indicators stay on constant not flashing just lit up then go off on their own now when trying to pull off it is like trying to pull off in second gear the car judders or takes about twenty seconds to pull off