Old SNL sketch: “‘Toonces, The Cat Who Could Drive A Car.’ Lyle and Brenda discover that Toonces can drive, just not very well. ‘I saw him up there fooling around at the steering wheel. I guess I just assumed he could drive.’ Later, they worry about Toonces’ upcoming driver’s test. ‘That written part is pretty hard.’ Kevin Nealon is the driving instructor, and off they go, but predictably, they end up going over a cliff.”
? Wikipedia is sometimes useful.

Life: “The woman, identified only be her surname, Li, said her dog ‘was fond of crouching on the steering wheel and often watched her drive,’ according to Xinhua. ‘She thought she would let the dog ‘have a try’ while she operated the accelerator and brake,’ the report said. ‘They did not make it far before crashing into an oncoming car.'”
? Associated Press, “Woman Crashes When Teaching Dog to Drive”

A video of Toonces is available here.