I don’t think anyone claimed the car drove itself to the ditch… it was the part suddenly falling off the car and dragging that cause the emergency stoppage.

The fact that CanTire mechanics, and you apparently, think it’s OK to leave pieces of a car (non-vitals as they may be) dangling under the car barely held in place by plastic zip ties, does not really mean there is no claim here.

Do better… your shitty attitude is exactly why mechanics have such bad reputation