1999 Door lock cycling

[trg94]

99 Toyota Camry LE, 6 cyl has power door lock problem. All 4 door locks lock and unlock intermittently and repeatedly while driving. All doors lock and unlock via individual and the driver's side lock as normal w/ no key in the ignition. The cycling occurs at random and only while driving. Any ideas? Thanks.

[trg94]

Still have the problem but much less frequently now. Happens maybe once a week. Any ideas? Thanks.