Baph

It's a K8, so it's under warranty.

If you're worried, get it checked out. But also remember that the ECU remembers the last ride you were on (assuming it's the same as the K6 in this respect).

So next time it happens, if you can, DON'T turn the ignition off. If possible/safe, ride it to the nearest dealership & let them have a look at it. They'll be able to tell you exactly what happened.

It's worth considering, that if the oil light's have come on, that means low oil pressure (not low quantity). When the lights come on, generally damage has already been done (unless it's a simple stall indicator). Unless the lights came on for some other reason (electrical problems for example).