I have a new Ring Doorbell. It works fine. But when I put the bellbutton then the doorbell rings (blue light at the button). after 1 minutes the housebell ring a very long time (white ligzh at the button) silence after one mints the housebell tings again how can I change this? housebell must ring inly one time. can someone help? sorry for my rnglish. thang you Jürgen (Germany)