Light Stream they disputed 3 charges on my bank account then told me it was money they had deposited Atlanta Georgia

I applied for a presonal loan online and was contacted by lightstream saying i was approved for a small loan. They asked for all my information to verify my work and direct deposit information . Also they called my bank with me on the phone to verify that information. Once verified the loan company said i was approved and told me theyd deposit 3 amounts into my account and that i had to repay it back simply to verify direct deposit information. 

which the amounts totaled up to be $1100 which i thought to be strange  but it was only because they had desputed previous charges i had on my account . they never deposited money they disputed my previous charges and scammed me out of the money. and my bank told me since the info was given out to the company by me i was responsible.