My car radio was doing great , radio in HD and never-never in and out of HD. Took my car in for rattle in the back subwoofer and the engine surging issue. So they padded my back speaker and that fixed that. They had to do another hard reset to try to fix the engine surging while honda tries to find a perm fix. Now my radio is going in and out of HD ?. On all channels ?. How do I fix it?? Help..