Pause the cycle and redistribute the items in the drum, mixing heavy and light pieces to achieve better balance. If washing a single large item, add others to even the load. If this doesn’t help, it may signal a deeper issue that requires Samsung washing machine service repair. At ASU Tech Appliance Repair, we understand how frustrating it can be when your Samsung washing machine starts vibrating excessively or shaking during spin cycles. This common issue doesn’t just disrupt your laundry routine it can also lead to long-term damage if left unchecked.