Battery draw

You need to perform a parasitic draw test to determine what is staying on. One way to do this is to remove the negative battery connection, then connect a test light in between. It will be on because of the draw. Then you start removing fuses one at a time until you find the reason for the battery drain. I would also test the battery to be sure it is okay, internal shorting can cause the same thing.

https://www.2carpros.com/articles/car-battery-dead-overnight
https://www.2carpros.com/articles/car-battery-load-test

If you have a good voltmeter there is a better way. It does not cause modules to wake up or give false test results. Go yo you tube and search for
" The Best Way TO Perform a Parasitic Draw Test" it is a video by the humble mechanic, it is much faster and does not cause other issues like disconnecting the battery can.