If you want to get out of "Safe Mode" and it isn't working using any typical steps, then I would say your volume button is probably stuck/sticking and you won't be able to exit "Safe Mode" until you fix the button issue.
If you want to get out of "Safe Mode" and it isn't working using any typical steps, then I would say your volume button is probably stuck/sticking and you won't be able to exit "Safe Mode" until you fix the button issue.