Hi .,
Do you mean Unreal Tournament or Unreal Engine? If Unreal Tournament, it would be best to post this to the UT forums at forums.unrealtournament.com in the bug reports section. The answerhub is primarly geared towards assisting with the Unreal Engine and questions/bugs related to it. If not, please see the questions below:
- Have you added sound to your project?
- What steps can I take to reproduce this on my end?
- Does this occur in a clean, blank project with no additional content or is it limited to one project?