How can I explain this to myself: 4 car accidents in 6 months?

Twice this year someone has made an illegal left turn into my wife. Neither of these accidents were her fault. In March I rear-ended someone, totally my fault, and today someone made a right turn from the middle lane, and I couldn’t stop in time, so we collided.

I don’t believe in fate, or destiny, or any type of grand purpose or reason, and it’s at a time like this I wish I did. I’m just floored by this. I had never been in an accident before this year; not even a ticket. How can I explain this to myself? I can’t stop shaking my head and asking myself why.