My IPhone 6 got a little rain on it.now nobody can hear me over calls?

Well here in "sunny" Florida, it was raining two days ago… Hard. I just ran from my work building to my car (not very far) and had my phone in my pant pocket. When I got into the car and dried it with a spare towel I had in the back seat. Well, now when I make a call no one can hear me. Usually it's I can't hear them because the water got into my headphone jack and I know what to do then, but I have NO CLUE what to do about this. I tried turning it off and waiting a while then turning back on but to no avail. Everything is working fine but no one can hear me:( any suggestions?

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