Basic door sensor question

Hi everyone,I have a basic question about a door sensor. I've had other security systems in the past. I simply used to set the alarm "away" on my way out, and within 60 seconds I had to leave the building.Or when I entered my house while the system is armed, I've had 15 seconds to enter my code.With Ring, alarm immediately starts to blare when I enter an "armed" house.I also cannot leave my house while it is on a countdown mode to "armed". Alarm immediately starts to go off when I open the door to get out.There should be a VERY simple solution to this, but I can figure out.Please note that I also have motion sensor and indoor camera near the door and I'm not sure if they have to be adjusted. As far as I can tell, the door sensor is triggering the alarm.Thank youArda