Poor, distorted audio quality

This is my last hope on trying to figure out what on earth is wrong with my game ☹️

so ever since the last two updates, my sound is all glitchy. It sounds slow and disoriented. It sounds like its stuck and then it goes but it isn't the normal Sims sound. It's just glitchy sounds of stop and go. I've done the repair through origin, and that still didn't fix it. I don't know what on earth is causing this issue. I can't find anything that relates to what I'm dealing with online so I'm really hoping this form can help me out.

I do use Custom Content and one mod. But none of them have ever given me issues before. 

I run my game on Windows 10. I have my game through Origin.

Thanks guys.