Stuck in Safe Mode: What to do now?

My problem is basically the one described in this post. The “lower volume” button is not working so everytime I reboot my Galaxy S9+, it will boot into safe mode rendering it unusable since I cannot use any apps. I already bought a new smartphone which will arrive in a few days.

I don’t see a way of fixing this on my own. Do you have any ideas?

Is it possible to exit safe mode programmatically for good? Or is it maybe possible to activate at least some apps until I get my new smartphone?