Well this has blew me out the water. So I have a mechanic friend of a friend I rang explained the trouble I was having. He said for me to check my wheel bolts I said ok. He said if everything is fine accelerating and hear a kinda drowning noise when letting off. It could be the wheel bolts are loose has the car is accelerating the load is off the wheel and when I let off the load then pushes down on the wheel which in turn creates a droning noise. He was right. I checked this morning. Now I have a predicament I had my tyres done a few weeks back. AT SUPERTYRES IN DUNSTABLE. X 2 changed then swapped front to back. My mate says I could of Stretched all the bolts maybe done further damage. It’s a personal car not driven loads. Mainly my misses. I’m now hunting the receipt. But the car has been driven on a few small journeys since the tyres where change. My guess is he semi tightened them and didn’t toque them. I’m in shock my misses went away this weekend and lucky her mum decided to drive and that I had popped out last night.