Help with audio after burning onto a DVD

Hello. I exported a video from premiere as a H.264 and converted it to an Mpeg in Wondershare. From there I burned it onto a DVD for a client. The problem is the video‘s audio periodically buffers and slightly skips. I filmed it in HD and I know it takes a quality hit downgrading to SD but it still shouldn’t do this.

The video is 12 minutes long. Does it have to do with something specific in the export settings? Whenever I watch the video after export and even after conversion it’s fine. The problem is only on the DVD.