As of January 23, 2022, none of the methods described on the internet worked for me
Volkswagen Golf VII Variant 2013 with factory alarm (I don't have any extra alarm key). The car is either not locked without a battery or the alarm is howling.
I tested a dozen different tips and only annoyed the neighbors by howling the siren every now and then

Finally, I mixed my version (not ideal but it has to suffice) - maybe it will be useful to someone.
1. Otwórz auto z pilota
2. Podnieś maskę
3. Wejdź do auta na miejsce kierowcy i zarygluj od środka (wszystkie drzwi muszą być zamknięte)
4. Wyjdź z auta otwierając drzwi kierowcy klamką wewnętrzną (nie odryglowuj auta)
5. Wyjmij akumulator
6. Zamknij maskę
7. Zamknij drzwi kierowcy kluczykiem (fizycznie wsadź kluczyk do zamka i przekręć - pilot teraz na nic się zda :)
By unlocking the car with the key fob, you turn off the alarm. By locking from the inside, you close all four doors and the tailgate (!) without arming the alarm. When opening the driver's door from the inside, only one door opens, the rest remain locked.
You take out the battery and since the alarm is not armed it will not start howling (success!).
At the end, all that remains is to slam the hood and close the driver's door. Fortunately, without the battery, physically turning the key in the driver's door lock only closes the door and does not arm the alarm as it does when the battery is in place.
There is only one problem -
the fuel filler flap remains open 
I feel obligated to inform you about it. So in case of "W" remember - you've been warned :D
P.S
If you don't see the lock in the driver's door handle, into which you can insert the key, it is under a beautiful cover.
This is the stationary part of the handle (on the right). If you look from the bottom, there is a slot to pry this cover just right in the size of a key.
First, pull the movable part of the handle and, holding it tilted, pry the lock cover with the key so that it springs back - voila!