Originally Posted by andrewwynn

If the sound is very metallic and a clean sound would almost describe as "tink tink tink". It's almost surely lose bolts in the GIUBO.

If it's giubo you can usually reproduce with the car in neutral and drive wheels off the ground and rotate the wheels= driveshaft.

It makes a distinct "tink" sound typically once or more per revolution often at the same spot so make a mark and watch it.

I looked (but no luck) for a YouTube video that I used as reference that was almost identical to the problem I fixed.

I only had to re torque the six bolts to spec and the problem went away. Hope it's as simple for you.