Could a computer control a runaway HGV ?. They don't come much heavier than this, and it is successfully recovered by computer, not human intervention.
http://thegrizzled.com/watch-this-komatsu-mining-truck-drifting/
Nevertheless, it did have the road to itself. In current UK road conditions it may well have taken several innocent motorists out. But it shows what can be done NOW, so the future of auto trucks looks promising - although I've got a feeling teleporting will be invented first rendering it all obsolete ;-)