Found a bundle of keys including a Porsche key on the A4 near Maidenhead. Going to hand them in at the Maidenhead police station later today, so if you've lost the keys to your pride and joy hopefully you'll be able to pick them up from there.
Are they 996 keys? in which case probably been discarded by the owner for being pieces of cheap st that refuse to set the alarm, unlock the doors or make toast.