My 5 yr old implants are making rubbing /squeaky noises when I run or move the implant around, is this a sign they are ruptured?

When a patient experiences sounds from the breasts, often it is
early in the recovery period from breast augmentation surgery.  This is normal and is a reflection of some of
the irrigation fluid that has remained in the breast pocket.  Over a short time this irrigation fluid
becomes absorbed, and the sounds go away. 
Your situation is different in that the timing is 5 years post-op.   Fluid in the breast pocket is still likely
the reason for these sounds. However, newly accumulated fluid in a breast
pocket over a year after surgery is called a delayed seroma and should be
investigated.  A breast ultrasound can
confirm the diagnosis of seroma.  Delayed
seromas are associated in the majority of cases with having textured gel
implants.  Delayed seromas can also be
associated with a rare implant-associated cancer called anaplastic large cell
lymphoma.  I would suggest following-up
with your original plastic surgeon so that he/she can evaluate you for these
new symptoms.

This is most likely not a sign of rupture. Smooth breast implants do not adhere to the surrounding implant capsule, they more around inside the overlying encapsulated space. The smooth silicone shell rubbing against the smooth capsular wall can create these sounds in some specific circumstances such as vigorous motion.