This letter investigates symmetry restoration in symmetric random quantum circuits, focusing on U(1) symmetry. Unlike non-symmetric circuits, where U(1) symmetry can always be restored in finite-size systems at late times, the authors find that symmetry restoration fails for certain weakly symmetry-broken initial states in U(1)-symmetric circuits. They observe a quantum Mpemba effect, where symmetry is restored faster when the initial state is more asymmetric. The study also examines SU(2) and Z2 symmetric circuits, identifying the presence or absence of the quantum Mpemba effect. The results are unified by the lens of quantum thermalization with conserved charges, providing insights into the mechanisms behind symmetry restoration and the quantum Mpemba effect in chaotic systems.This letter investigates symmetry restoration in symmetric random quantum circuits, focusing on U(1) symmetry. Unlike non-symmetric circuits, where U(1) symmetry can always be restored in finite-size systems at late times, the authors find that symmetry restoration fails for certain weakly symmetry-broken initial states in U(1)-symmetric circuits. They observe a quantum Mpemba effect, where symmetry is restored faster when the initial state is more asymmetric. The study also examines SU(2) and Z2 symmetric circuits, identifying the presence or absence of the quantum Mpemba effect. The results are unified by the lens of quantum thermalization with conserved charges, providing insights into the mechanisms behind symmetry restoration and the quantum Mpemba effect in chaotic systems.