Harry,
An experience that happened to me.
I had some work on my car done and when i got it back i kept having this rattle in the front right going over rough road. Tried everything with the wheel, shocks and any other thing i could think about until one day on a hoist i. noticed the bracket on my radiator on RH side had broken and it could be rattled. Fixed problem.
Just something to check as it took me 6 months to find the problem.
Garry