Driven to distraction

I wonder what would possess someone to wake up one day and think that this was a good idea:

Police responded to a woman's complaint on Friday that a naked man was repeatedly driving by in a van and masturbating.

The woman gave police the license plate number, and records showed the van belonged to Spokane Police Officer Sherilyn Redmon. Redmon said she left the van at a Chrysler dealership for servicing.

Police found the van back at the dealership and arrested an employee accused of taking it on a 16-mile test drive.

I certainly hope the dealership offered to clean the van's interior free of charge.