I know the next stop announcement system goes "Bing Bong" but that doesn't mean the bus is going to stop. Please ring the bell if you want to get off.
One morning when I was riding in to work, I remember on one route, riders neglected to ring the bell twice and both missed their stops as a result. And both times, they--naturally--were up in arms and angry with the operator. Neither seemed to realize that the fault was theirs.
And although it seemed obvious to me, it mustn't have been very funny for those people who'd missed their stops. OC Transpo might need to consider a new tone besides the bing-bong the next-stop announcement system is currently making, because it's obviously confusing people.