New Coilovers Squeek Sound?!?!!

[SolidZeus]

So I finally fitted my new coilovers and went for a test drive and after about 10mins I started hearing squeezing from the rear

Anyone know why it's doing this?
I think it's the upper rubber spring seat maybe rubbing on the metal but I'm not sure, anyone had this before?

Can someone please get back to me ASAP

Thanks everyone Tony

[M54 SINGH]

check your rear top mounts dude