Initially had just a buzzing sound under the dash a month ago. Two weeks ago the doors would randomly lock and unlock while driving. Now the vehicle has cut out and won't restart. The customer said Road Service has installed a new starter motor and new ignition switch already. Both didn't fix the issue.

Vehicle started first time when it arrived and several times after that. Noted that the doors would lock and unlock while it was running. Noted red alarm light on dash was off {{pic1}} and there was no remote on key. Owner had never had a remote since purchased.