I live in the flatbush area and I hear the Shabbat siren. I think it is wonderful. But the goyim have their church bells ringing as well!! I think it’s coming from the church on Ave P or the one on Ave O. I hear them ringing every hour.(except at night) (I nickname them the Golus Bells and use it as a reminder that we are in Golus) On Sunday mornings at 9:00 am, I hear organ music as well.