The noise/squeeling is due to understeer caused by the back wheels pushing too hard oer the front wheels, this can also be attributed to suspention set-up and wing set-up
Check the level of the power steering fluid. A low level or no level of fluid will cause the groaning noise.
A bad bearing can cause can the front end of car to make a squeaking noise when turning steering wheel either direction. It can also be caused by bad suspension.
ball joints or tie rods
Bad Struts
when turning or when ridin?
If it pops when turning it is most likely the CV joints.
Could be a wheel bearing
c/v axle is bad if its front wheel drive
mine doing the same when turning been to garage could be broke spring or strut top bearing .
Most likely it is low power steering fluid. Check fluid and see if noise goes away.
water/friction
A Geo Metro is a front wheel drive vehicle. When a squealing noise occurs when the wheel is turning, it can be an indication of damage to the CV joints.