Rancheritos

We were at the drive through on 12-about 8:pm waiting to order at the drive through signWe waited for several minutes and all the vehicles that were in front of us had already gotten their food and left after sitting there for a little longer and no response from anyone through the sign we pulled forward thinking maybe the sign wasn't workingWe pulled to the window and no one answered the windowHowever, the car behind us was able to order through the signThe lady opened the window and my husband said he was trying to order at the sign but no one answeredShe told us we need to move as she was not taking our order through the windowWe tried to explain we had been waiting at the sign and no one answered she said she didn't care and that we need to movewe tried to ask why she won't take our order and she would notWe were upset that she was completely rude over the situation so we leftI called and asked for the manager and the lady who was the one at the window said t