^Meh, if it's just a beater/dd then I'd rather get into a warm vehicle in the morning.
Here's my cool story, bro: I had a Ford 150 that I bought with one already installed. I park in the back of my property, near my kitchen. Lots of times I'd be in the living room near the front of the house watching hockey or whatever, get up to get a beer, and hear my truck running out in the driveway. The keys would be sitting on the table near the back door, and I don't have kids who might have played with the remote. I'm sure it was a cheap model, but it started happening often enough that I took the batteries out and said screw it.