My TSSTcorp CDDVDW SH-224BB has started having difficulty ejecting DVD+R media and in particular Verbatim discs. I can hear the drive making a strange noise like powering on several times before finally ejecting the disc after 20-30 seconds. I can sometimes hear the same sound when a disc is inside the drive and idle. The drive does not seem to have the same problem with JVC DVD+R media. Has anyone faced a similar problem?