Honda of Covington

I left my credit card home by mistake so told them I would give them a check for a downpayment only if they would wait until I transferred money from another account and I called them that it was ok to cash it. The finance officer said he would wait and he did not so I was charged $108 service charge by my bank to cover the check and the dealership is how lying and said I told them to cash it after 3 days(which included a holiday) and they refuse to reimburse me