I had a similar problem on my 1st Lexus & had to have a new actuator fitted ?
If u can drop on a 3 button used key on e-bay u can always put the brain into a new shell & re programme it
Iv done this in the past iv paid £5 for a shell & £10 for the blade cutting
& reprogrammed quite a few now so just keep looking
Are u thinking is it green & back end damage for a bonnet sorry JK
Most wont give a courtesy car if it`s your own fault
So sorry for you bet your in bits
the wife sets the gun to 88mph(shes a fraffic cop) you go above your done but some of them set them to 83mph
My other half got done doin 81mph on the M180 by Humberside police wish it had been your wife
I have also been on the course u can book it online & choose where 2 go & do it & is only a couple of hours not a full day like it stated in my letter it`s the best option 2 keep your licence clean.