I've got a ghost and it needs to go..?

I posted last week about possibly seeing a ghost well now I'm pretty sure I have one.. not surewhat the bed room has to fo with it nuy that's when I usually see and hear things. That's where I have saw it one possibly two tones. That's where I hear things last night while laying in bed the shower curtain fell tonight I keep hearing a noise nothing specific maybe a door sound? The dishwasher had been turning on toys going off I have wind chimes in the living room they have never fine off in 2 yrs since we lived there and tonight they was I'm do freaked kids and I are driving around right now.. What do I do? Someone said tel it to leave but I'm to scared what if it gets mad?? Hubs works 3rds on the weekend and that's the only time it seems to mes with me and he doesn't believe me what do I do