Hi @chell31077
Could be a loose or faulty [https://www.4hotpoint.co.uk/washing-machine/wmfug-742p-uk-f086248/shock-absorber-kit-210141831-01-100-20/product.pl?pid=974624&path=52516:595447&model_ref=11459948|shock absorber]. (supplier example only)
They are attached inside the machine to stabilize the tub when it is agitating and spinning. Here's a [https://www.youtube.com/watch?v=m8iHeOfk_2c|video] that shows how to replace them that may help.
If the rods are faulty search online for ''Hotpoint wmfug742 shock absorber'' to find suppliers that suit you best.