Bad service

Hi good day I have serviced my Toyota hilux by you guys on the 24th of December 2019 my vehicle was very quiet when I brought it there but when it was done with the service there was a noise on my engine they told me it’s because they washed the engine off that why it’s doing that I must drive it cause it will go away it is now the 26th and it still make that noise I went back the same date of the service and told them I’m leaving the 29th December to Durban and I really can’t afford to stuck along the road they checked it out again an said I won’t brake down cause the car is still driving nice but it make noise in front and to top it if they even stole my flash drive and my coins that I had in my ashtray I am so upset for going through all off this in one day it just let me think what type of management you guys have there but thanks allot if I should brake down we definitely gonna see each other in court thanks again

Regards Ryan Cupido