My car is jumping out of gear intermittently when pulling away at lights and roundabouts, this has happened twice in about 4 weeks. I'll be in D, pull away and after a couple seconds i'll feel a ghost gear shift and it'll end up revving with no drive. It's then found a gear again after a few seconds both times and i'm able to move off again. Both times it's driven the rest of the journey with no problem and the most recent I finished a 100 mile drive after it happened without incident.
It's still under a second hand dealership warranty but only for another month and they want paid if they have to take apart the gearbox and find it's a wear and tear item.
Has this happened to anyone else?