What do you mean by "stick" - playback stops? Is this a computer DVD-writer, a standalone recorder, or what? If a computer drive, what software are you using to burn the disc?
I usually use Nero 9 to burn DVD-R or DVD+R discs, and set the "verify recording" checkbox. I also use the Taiyo Uden discs (sold under the Verbatim label as well as others) which historically are one of the better grades of media.
You also might try a firmware update for your drive, reduce the writing speed, etc.
If you're burning discs on the PC and then playing back in an older standalone player, you might have some trouble since recordable discs have less of a reflectivity ratio between the "pits" & "lands" of a manufactured DVD-ROM disc, as recordable...