Salam. Use wd 40 silicone spray. Open bonnet. Spray it on SHOCKS MOUNT.
then open trunk. You will find plastic cover on both sides above tyres. Once you open those covers rear shocks can be seen. Spray tiny amount of shots on it.
You will love the calmness and lubricates shocks. Use the same spray on all the bushings of the car by getting under the car.
With this spray all rubber parts life will increase by 20% and it will stop the noise to max extent of 100% of shocks and any dried bushings rubber.