okay so i noticed a clunking noise, thinking it was the drum bake i took my wheel off, sure enough it was the drum brake and it had been loosened, so i put it back in place, made sure it was secure, and put the wheel back on, the noise then went away, but after i hit some lightly bumpy road, it came back, and i took the wheel off, and it was loosened AGAIN, my question is how to fix it so it wont loosen again, thanks!