Butt-dialing Blackberries --- is it just me?

[Chordata]

About once a week, I'll get a string of back-to-back-to-back-to-back calls where I answer the phone, and all I hear is shuffling, some muffled conversations, etc.

It takes me until the second or third call to realize I've been butt-dialed by someone on a crappy Blackberry.

Does this happen to you?

Are you ever the cause?

I know people are giant Blackberry nerds and can't stand to be in a car, restaurant, toilet, etc., without being glued to it, but damn it just seems like it could lead to trouble.

/rant