Today I almost ran over somebody in the parking garage!
They had parked, gotten out, and were walking towards another employee who had also just parked (their Toyota bz4x, coincidentally), apparently to chat. Just as I passed slowly behind them, though, person #1 took a step backward, and might have walked into my car if person #2 hadn't warned them.
They were still chatting after I had parked, so I apologized, and they both said that they hadn't heard me approaching.
To be fair, there is a new building being constructed next door, so I'm not sure that they would have heard even an ICE vehicle. But, a bit of an eye-opener for sure.