Without more details there can only be a lot of "it depends" in an answer. But let me try.
I'm assuming a home kitchen environment.
First, your oven takes longer than 10 minutes to really stabilize. The burner may cycle off for the first time after 10 minutes but that is because the air has reached temp and the rest of the oven generally requires longer to catch up.
Second, the amount of insulation in your oven and the time your oven door is open has a lot to...