Chris phoned LBC to say he took it upon himself to drive his mother to hospital but ended up stuck on the motorway for six hours.
It comes as Insulate Britain protesters had blocked the road.
On Friday, Surrey police arrested twenty-four demonstrators on suspicion on a variety of offences
14 were arrested at junction 9 of the M25 - for Cobham – and 10 at junction 1 of the M3 - for Sunbury.