Grinding noise when turning the steering wheel?

The vehicle listed above is a Sport model.
I just replaced the water pump, thermostat, and the coolant temperature sensor. When replacing the coolant, a hose came loose, and it splashed everywhere. After repairs were finished and took a test drive. Every time I make a turn (both directions) I can hear a grinding noise coming from the front wheel well area. Upper and lower ball joints have been replaced, so it's not that. It's been very cold here, under 30°F, if that's a possible factor. Thanks for any ideas.