BlackBerry 10 has your best interests at hand, at least when it comes to your hearing. If you use headphones to listen to music, it regulates the volume.
However, when you up the volume levels at the certain point it reveals the following prompt as shown in the image above. It’s nice that BlackBerry is concerned about your hearing.
Although, you cannot tick a selection to ‘remember my choice’ for later use. Currently, every time you increase the volume it will give you this prompt.
Perhaps a remember feature will be implemented in the future. How loud do you listen to your music?